16. Apriori/Apriori.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "71b10a71-ada5-4341-b4f4-50ed51cdf0dd",
   "metadata": {},
   "source": [
    "# Apriori "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "16ce7015-58cb-46b3-b104-62386e752d92",
   "metadata": {},
   "outputs": [],
   "source": [
    "import numpy as np\n",
    "import matplotlib.pyplot as plt\n",
    "import pandas as pd"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "ee763d45-14d2-4385-ab3e-472c2d1e2ef4",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>0</th>\n",
       "      <th>1</th>\n",
       "      <th>2</th>\n",
       "      <th>3</th>\n",
       "      <th>4</th>\n",
       "      <th>5</th>\n",
       "      <th>6</th>\n",
       "      <th>7</th>\n",
       "      <th>8</th>\n",
       "      <th>9</th>\n",
       "      <th>10</th>\n",
       "      <th>11</th>\n",
       "      <th>12</th>\n",
       "      <th>13</th>\n",
       "      <th>14</th>\n",
       "      <th>15</th>\n",
       "      <th>16</th>\n",
       "      <th>17</th>\n",
       "      <th>18</th>\n",
       "      <th>19</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>shrimp</td>\n",
       "      <td>almonds</td>\n",
       "      <td>avocado</td>\n",
       "      <td>vegetables mix</td>\n",
       "      <td>green grapes</td>\n",
       "      <td>whole weat flour</td>\n",
       "      <td>yams</td>\n",
       "      <td>cottage cheese</td>\n",
       "      <td>energy drink</td>\n",
       "      <td>tomato juice</td>\n",
       "      <td>low fat yogurt</td>\n",
       "      <td>green tea</td>\n",
       "      <td>honey</td>\n",
       "      <td>salad</td>\n",
       "      <td>mineral water</td>\n",
       "      <td>salmon</td>\n",
       "      <td>antioxydant juice</td>\n",
       "      <td>frozen smoothie</td>\n",
       "      <td>spinach</td>\n",
       "      <td>olive oil</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>burgers</td>\n",
       "      <td>meatballs</td>\n",
       "      <td>eggs</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>chutney</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>turkey</td>\n",
       "      <td>avocado</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>mineral water</td>\n",
       "      <td>milk</td>\n",
       "      <td>energy bar</td>\n",
       "      <td>whole wheat rice</td>\n",
       "      <td>green tea</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>7496</th>\n",
       "      <td>butter</td>\n",
       "      <td>light mayo</td>\n",
       "      <td>fresh bread</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>7497</th>\n",
       "      <td>burgers</td>\n",
       "      <td>frozen vegetables</td>\n",
       "      <td>eggs</td>\n",
       "      <td>french fries</td>\n",
       "      <td>magazines</td>\n",
       "      <td>green tea</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>7498</th>\n",
       "      <td>chicken</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>7499</th>\n",
       "      <td>escalope</td>\n",
       "      <td>green tea</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>7500</th>\n",
       "      <td>eggs</td>\n",
       "      <td>frozen smoothie</td>\n",
       "      <td>yogurt cake</td>\n",
       "      <td>low fat yogurt</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>7501 rows × 20 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                 0                  1            2                 3   \\\n",
       "0            shrimp            almonds      avocado    vegetables mix   \n",
       "1           burgers          meatballs         eggs               NaN   \n",
       "2           chutney                NaN          NaN               NaN   \n",
       "3            turkey            avocado          NaN               NaN   \n",
       "4     mineral water               milk   energy bar  whole wheat rice   \n",
       "...             ...                ...          ...               ...   \n",
       "7496         butter         light mayo  fresh bread               NaN   \n",
       "7497        burgers  frozen vegetables         eggs      french fries   \n",
       "7498        chicken                NaN          NaN               NaN   \n",
       "7499       escalope          green tea          NaN               NaN   \n",
       "7500           eggs    frozen smoothie  yogurt cake    low fat yogurt   \n",
       "\n",
       "                4                 5     6               7             8   \\\n",
       "0     green grapes  whole weat flour  yams  cottage cheese  energy drink   \n",
       "1              NaN               NaN   NaN             NaN           NaN   \n",
       "2              NaN               NaN   NaN             NaN           NaN   \n",
       "3              NaN               NaN   NaN             NaN           NaN   \n",
       "4        green tea               NaN   NaN             NaN           NaN   \n",
       "...            ...               ...   ...             ...           ...   \n",
       "7496           NaN               NaN   NaN             NaN           NaN   \n",
       "7497     magazines         green tea   NaN             NaN           NaN   \n",
       "7498           NaN               NaN   NaN             NaN           NaN   \n",
       "7499           NaN               NaN   NaN             NaN           NaN   \n",
       "7500           NaN               NaN   NaN             NaN           NaN   \n",
       "\n",
       "                9               10         11     12     13             14  \\\n",
       "0     tomato juice  low fat yogurt  green tea  honey  salad  mineral water   \n",
       "1              NaN             NaN        NaN    NaN    NaN            NaN   \n",
       "2              NaN             NaN        NaN    NaN    NaN            NaN   \n",
       "3              NaN             NaN        NaN    NaN    NaN            NaN   \n",
       "4              NaN             NaN        NaN    NaN    NaN            NaN   \n",
       "...            ...             ...        ...    ...    ...            ...   \n",
       "7496           NaN             NaN        NaN    NaN    NaN            NaN   \n",
       "7497           NaN             NaN        NaN    NaN    NaN            NaN   \n",
       "7498           NaN             NaN        NaN    NaN    NaN            NaN   \n",
       "7499           NaN             NaN        NaN    NaN    NaN            NaN   \n",
       "7500           NaN             NaN        NaN    NaN    NaN            NaN   \n",
       "\n",
       "          15                 16               17       18         19  \n",
       "0     salmon  antioxydant juice  frozen smoothie  spinach  olive oil  \n",
       "1        NaN                NaN              NaN      NaN        NaN  \n",
       "2        NaN                NaN              NaN      NaN        NaN  \n",
       "3        NaN                NaN              NaN      NaN        NaN  \n",
       "4        NaN                NaN              NaN      NaN        NaN  \n",
       "...      ...                ...              ...      ...        ...  \n",
       "7496     NaN                NaN              NaN      NaN        NaN  \n",
       "7497     NaN                NaN              NaN      NaN        NaN  \n",
       "7498     NaN                NaN              NaN      NaN        NaN  \n",
       "7499     NaN                NaN              NaN      NaN        NaN  \n",
       "7500     NaN                NaN              NaN      NaN        NaN  \n",
       "\n",
       "[7501 rows x 20 columns]"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dataset = pd.read_csv('Market_Basket_Optimisation.csv', header = None)\n",
    "dataset"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "1ffa4aaf-5379-4e93-9db7-ae55e8f71b8c",
   "metadata": {},
   "outputs": [],
   "source": [
    "transactions = []\n",
    "for i in range(0, 7501):\n",
    "    transactions.append([str(dataset.values[i,j]) for j in range (0,20)])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "43666e22-26eb-4b0e-9c78-41e69536b84b",
   "metadata": {},
   "outputs": [],
   "source": [
    "from apyori import apriori\n",
    "rules = apriori(transactions, min_support = 0.003, min_confidence = 0.2, min_lift = 3, min_length = 2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "8496daa8-a216-4359-9301-47e571e7854a",
   "metadata": {},
   "outputs": [],
   "source": [
    "results = list(rules)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "68b71676-b9ab-40af-ae13-30edb32ce8a1",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[RelationRecord(items=frozenset({'light cream', 'chicken'}), support=0.004532728969470737, ordered_statistics=[OrderedStatistic(items_base=frozenset({'light cream'}), items_add=frozenset({'chicken'}), confidence=0.29059829059829057, lift=4.84395061728395)]),\n",
       " RelationRecord(items=frozenset({'mushroom cream sauce', 'escalope'}), support=0.005732568990801226, ordered_statistics=[OrderedStatistic(items_base=frozenset({'mushroom cream sauce'}), items_add=frozenset({'escalope'}), confidence=0.3006993006993007, lift=3.790832696715049)]),\n",
       " RelationRecord(items=frozenset({'escalope', 'pasta'}), support=0.005865884548726837, ordered_statistics=[OrderedStatistic(items_base=frozenset({'pasta'}), items_add=frozenset({'escalope'}), confidence=0.3728813559322034, lift=4.700811850163794)]),\n",
       " RelationRecord(items=frozenset({'fromage blanc', 'honey'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'fromage blanc'}), items_add=frozenset({'honey'}), confidence=0.2450980392156863, lift=5.164270764485569)]),\n",
       " RelationRecord(items=frozenset({'herb & pepper', 'ground beef'}), support=0.015997866951073192, ordered_statistics=[OrderedStatistic(items_base=frozenset({'herb & pepper'}), items_add=frozenset({'ground beef'}), confidence=0.3234501347708895, lift=3.2919938411349285)]),\n",
       " RelationRecord(items=frozenset({'ground beef', 'tomato sauce'}), support=0.005332622317024397, ordered_statistics=[OrderedStatistic(items_base=frozenset({'tomato sauce'}), items_add=frozenset({'ground beef'}), confidence=0.3773584905660377, lift=3.840659481324083)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'light cream'}), support=0.003199573390214638, ordered_statistics=[OrderedStatistic(items_base=frozenset({'light cream'}), items_add=frozenset({'olive oil'}), confidence=0.20512820512820515, lift=3.1147098515519573)]),\n",
       " RelationRecord(items=frozenset({'whole wheat pasta', 'olive oil'}), support=0.007998933475536596, ordered_statistics=[OrderedStatistic(items_base=frozenset({'whole wheat pasta'}), items_add=frozenset({'olive oil'}), confidence=0.2714932126696833, lift=4.122410097642296)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'pasta'}), support=0.005065991201173177, ordered_statistics=[OrderedStatistic(items_base=frozenset({'pasta'}), items_add=frozenset({'shrimp'}), confidence=0.3220338983050847, lift=4.506672147735896)]),\n",
       " RelationRecord(items=frozenset({'milk', 'avocado', 'spaghetti'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'avocado', 'spaghetti'}), items_add=frozenset({'milk'}), confidence=0.41666666666666663, lift=3.215449245541838)]),\n",
       " RelationRecord(items=frozenset({'milk', 'cake', 'burgers'}), support=0.0037328356219170776, ordered_statistics=[OrderedStatistic(items_base=frozenset({'cake', 'milk'}), items_add=frozenset({'burgers'}), confidence=0.27999999999999997, lift=3.211437308868501)]),\n",
       " RelationRecord(items=frozenset({'burgers', 'chocolate', 'turkey'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'turkey', 'chocolate'}), items_add=frozenset({'burgers'}), confidence=0.27058823529411763, lift=3.1034898363014927)]),\n",
       " RelationRecord(items=frozenset({'milk', 'burgers', 'turkey'}), support=0.003199573390214638, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'turkey'}), items_add=frozenset({'burgers'}), confidence=0.2823529411764706, lift=3.2384241770102533)]),\n",
       " RelationRecord(items=frozenset({'cake', 'tomatoes', 'frozen vegetables'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'cake', 'frozen vegetables'}), items_add=frozenset({'tomatoes'}), confidence=0.2987012987012987, lift=4.367560314928736), OrderedStatistic(items_base=frozenset({'cake', 'tomatoes'}), items_add=frozenset({'frozen vegetables'}), confidence=0.36507936507936506, lift=3.8300144300144296)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'cereals', 'ground beef'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'cereals', 'ground beef'}), items_add=frozenset({'spaghetti'}), confidence=0.6764705882352942, lift=3.8853031258445188), OrderedStatistic(items_base=frozenset({'cereals', 'spaghetti'}), items_add=frozenset({'ground beef'}), confidence=0.45999999999999996, lift=4.681763907734057)]),\n",
       " RelationRecord(items=frozenset({'milk', 'ground beef', 'chicken'}), support=0.0038661511798426876, ordered_statistics=[OrderedStatistic(items_base=frozenset({'ground beef', 'chicken'}), items_add=frozenset({'milk'}), confidence=0.40845070422535207, lift=3.152046020981858)]),\n",
       " RelationRecord(items=frozenset({'nan', 'light cream', 'chicken'}), support=0.004532728969470737, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'light cream'}), items_add=frozenset({'chicken'}), confidence=0.29059829059829057, lift=4.84395061728395)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'milk', 'chicken'}), support=0.0035995200639914677, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'chicken'}), items_add=frozenset({'olive oil'}), confidence=0.24324324324324323, lift=3.693456614509246), OrderedStatistic(items_base=frozenset({'olive oil', 'chicken'}), items_add=frozenset({'milk'}), confidence=0.5, lift=3.858539094650206), OrderedStatistic(items_base=frozenset({'olive oil', 'milk'}), items_add=frozenset({'chicken'}), confidence=0.2109375, lift=3.51609375)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'spaghetti', 'chicken'}), support=0.0034662045060658577, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'chicken'}), items_add=frozenset({'olive oil'}), confidence=0.20155038759689922, lift=3.0603835169318647)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'chocolate', 'frozen vegetables'}), support=0.005332622317024397, ordered_statistics=[OrderedStatistic(items_base=frozenset({'chocolate', 'frozen vegetables'}), items_add=frozenset({'shrimp'}), confidence=0.23255813953488375, lift=3.2545123221103784), OrderedStatistic(items_base=frozenset({'shrimp', 'chocolate'}), items_add=frozenset({'frozen vegetables'}), confidence=0.29629629629629634, lift=3.1084175084175087)]),\n",
       " RelationRecord(items=frozenset({'herb & pepper', 'chocolate', 'ground beef'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'herb & pepper', 'chocolate'}), items_add=frozenset({'ground beef'}), confidence=0.4411764705882354, lift=4.4901827759597746)]),\n",
       " RelationRecord(items=frozenset({'milk', 'chocolate', 'soup'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'chocolate', 'soup'}), items_add=frozenset({'milk'}), confidence=0.3947368421052632, lift=3.0462150747238472)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'ground beef', 'cooking oil'}), support=0.004799360085321957, ordered_statistics=[OrderedStatistic(items_base=frozenset({'ground beef', 'cooking oil'}), items_add=frozenset({'spaghetti'}), confidence=0.5714285714285714, lift=3.2819951870487856), OrderedStatistic(items_base=frozenset({'spaghetti', 'cooking oil'}), items_add=frozenset({'ground beef'}), confidence=0.3025210084033613, lift=3.0789824749438446)]),\n",
       " RelationRecord(items=frozenset({'herb & pepper', 'ground beef', 'eggs'}), support=0.0041327822956939075, ordered_statistics=[OrderedStatistic(items_base=frozenset({'ground beef', 'eggs'}), items_add=frozenset({'herb & pepper'}), confidence=0.2066666666666667, lift=4.178454627133872), OrderedStatistic(items_base=frozenset({'herb & pepper', 'eggs'}), items_add=frozenset({'ground beef'}), confidence=0.3297872340425532, lift=3.3564912381997174)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'red wine', 'eggs'}), support=0.0037328356219170776, ordered_statistics=[OrderedStatistic(items_base=frozenset({'red wine', 'eggs'}), items_add=frozenset({'spaghetti'}), confidence=0.5283018867924528, lift=3.0342974370828397)]),\n",
       " RelationRecord(items=frozenset({'mushroom cream sauce', 'escalope', 'nan'}), support=0.005732568990801226, ordered_statistics=[OrderedStatistic(items_base=frozenset({'mushroom cream sauce', 'nan'}), items_add=frozenset({'escalope'}), confidence=0.3006993006993007, lift=3.790832696715049)]),\n",
       " RelationRecord(items=frozenset({'escalope', 'nan', 'pasta'}), support=0.005865884548726837, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'pasta'}), items_add=frozenset({'escalope'}), confidence=0.3728813559322034, lift=4.700811850163794)]),\n",
       " RelationRecord(items=frozenset({'herb & pepper', 'french fries', 'ground beef'}), support=0.003199573390214638, ordered_statistics=[OrderedStatistic(items_base=frozenset({'french fries', 'ground beef'}), items_add=frozenset({'herb & pepper'}), confidence=0.23076923076923078, lift=4.665768194070081), OrderedStatistic(items_base=frozenset({'herb & pepper', 'french fries'}), items_add=frozenset({'ground beef'}), confidence=0.46153846153846156, lift=4.697421981004071)]),\n",
       " RelationRecord(items=frozenset({'fromage blanc', 'honey', 'nan'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'fromage blanc', 'nan'}), items_add=frozenset({'honey'}), confidence=0.2450980392156863, lift=5.164270764485569)]),\n",
       " RelationRecord(items=frozenset({'green tea', 'tomatoes', 'frozen vegetables'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'green tea', 'frozen vegetables'}), items_add=frozenset({'tomatoes'}), confidence=0.2314814814814815, lift=3.38468341635983)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'frozen vegetables', 'ground beef'}), support=0.008665511265164644, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'frozen vegetables'}), items_add=frozenset({'ground beef'}), confidence=0.31100478468899523, lift=3.165328208890303)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'milk', 'frozen vegetables'}), support=0.004799360085321957, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'frozen vegetables'}), items_add=frozenset({'olive oil'}), confidence=0.20338983050847456, lift=3.088314005352364), OrderedStatistic(items_base=frozenset({'olive oil', 'frozen vegetables'}), items_add=frozenset({'milk'}), confidence=0.4235294117647058, lift=3.2684095860566447)]),\n",
       " RelationRecord(items=frozenset({'milk', 'soup', 'frozen vegetables'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'soup', 'frozen vegetables'}), items_add=frozenset({'milk'}), confidence=0.5, lift=3.858539094650206)]),\n",
       " RelationRecord(items=frozenset({'milk', 'tomatoes', 'frozen vegetables'}), support=0.0041327822956939075, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'tomatoes'}), items_add=frozenset({'frozen vegetables'}), confidence=0.29523809523809524, lift=3.0973160173160172)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'frozen vegetables', 'mineral water'}), support=0.007199040127982935, ordered_statistics=[OrderedStatistic(items_base=frozenset({'shrimp', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.30508474576271183, lift=3.200616332819722)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'spaghetti', 'frozen vegetables'}), support=0.005732568990801226, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'frozen vegetables'}), items_add=frozenset({'olive oil'}), confidence=0.20574162679425836, lift=3.1240241752707125)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'spaghetti', 'frozen vegetables'}), support=0.005999200106652446, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'frozen vegetables'}), items_add=frozenset({'shrimp'}), confidence=0.21531100478468898, lift=3.0131489680782684)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'tomatoes', 'frozen vegetables'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'shrimp', 'frozen vegetables'}), items_add=frozenset({'tomatoes'}), confidence=0.24000000000000002, lift=3.5092397660818717), OrderedStatistic(items_base=frozenset({'tomatoes', 'frozen vegetables'}), items_add=frozenset({'shrimp'}), confidence=0.2479338842975207, lift=3.4696866905143704), OrderedStatistic(items_base=frozenset({'shrimp', 'tomatoes'}), items_add=frozenset({'frozen vegetables'}), confidence=0.35714285714285715, lift=3.7467532467532467)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'tomatoes', 'frozen vegetables'}), support=0.006665777896280496, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'frozen vegetables'}), items_add=frozenset({'tomatoes'}), confidence=0.23923444976076558, lift=3.4980460188216425), OrderedStatistic(items_base=frozenset({'tomatoes', 'spaghetti'}), items_add=frozenset({'frozen vegetables'}), confidence=0.3184713375796179, lift=3.341053850607991)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'grated cheese', 'ground beef'}), support=0.005332622317024397, ordered_statistics=[OrderedStatistic(items_base=frozenset({'grated cheese', 'spaghetti'}), items_add=frozenset({'ground beef'}), confidence=0.3225806451612903, lift=3.283144395325426)]),\n",
       " RelationRecord(items=frozenset({'green tea', 'tomatoes', 'ground beef'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'green tea', 'ground beef'}), items_add=frozenset({'tomatoes'}), confidence=0.2072072072072072, lift=3.0297490472929067)]),\n",
       " RelationRecord(items=frozenset({'milk', 'herb & pepper', 'ground beef'}), support=0.0035995200639914677, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'herb & pepper'}), items_add=frozenset({'ground beef'}), confidence=0.3913043478260869, lift=3.9825968969382335)]),\n",
       " RelationRecord(items=frozenset({'herb & pepper', 'ground beef', 'mineral water'}), support=0.006665777896280496, ordered_statistics=[OrderedStatistic(items_base=frozenset({'herb & pepper', 'mineral water'}), items_add=frozenset({'ground beef'}), confidence=0.39062500000000006, lift=3.975682666214383)]),\n",
       " RelationRecord(items=frozenset({'herb & pepper', 'ground beef', 'nan'}), support=0.015997866951073192, ordered_statistics=[OrderedStatistic(items_base=frozenset({'herb & pepper', 'nan'}), items_add=frozenset({'ground beef'}), confidence=0.3234501347708895, lift=3.2919938411349285)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'herb & pepper', 'ground beef'}), support=0.006399146780429276, ordered_statistics=[OrderedStatistic(items_base=frozenset({'herb & pepper', 'spaghetti'}), items_add=frozenset({'ground beef'}), confidence=0.3934426229508197, lift=4.004359721511667)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'milk', 'ground beef'}), support=0.004932675643247567, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'ground beef'}), items_add=frozenset({'olive oil'}), confidence=0.22424242424242427, lift=3.40494417862839)]),\n",
       " RelationRecord(items=frozenset({'milk', 'soup', 'ground beef'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'soup', 'ground beef'}), items_add=frozenset({'milk'}), confidence=0.4109589041095891, lift=3.1714019956029094)]),\n",
       " RelationRecord(items=frozenset({'nan', 'ground beef', 'tomato sauce'}), support=0.005332622317024397, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'tomato sauce'}), items_add=frozenset({'ground beef'}), confidence=0.3773584905660377, lift=3.840659481324083)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'ground beef', 'pepper'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'pepper'}), items_add=frozenset({'ground beef'}), confidence=0.33783783783783783, lift=3.4384282518610876)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'spaghetti', 'ground beef'}), support=0.005999200106652446, ordered_statistics=[OrderedStatistic(items_base=frozenset({'shrimp', 'ground beef'}), items_add=frozenset({'spaghetti'}), confidence=0.5232558139534884, lift=3.005315360233627)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'ground beef', 'tomato sauce'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'ground beef', 'tomato sauce'}), items_add=frozenset({'spaghetti'}), confidence=0.5750000000000001, lift=3.3025076569678413), OrderedStatistic(items_base=frozenset({'spaghetti', 'tomato sauce'}), items_add=frozenset({'ground beef'}), confidence=0.4893617021276596, lift=4.980599901844742)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'nan', 'light cream'}), support=0.003199573390214638, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'light cream'}), items_add=frozenset({'olive oil'}), confidence=0.20512820512820515, lift=3.1147098515519573)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'olive oil', 'milk'}), support=0.003199573390214638, ordered_statistics=[OrderedStatistic(items_base=frozenset({'shrimp', 'olive oil'}), items_add=frozenset({'milk'}), confidence=0.3934426229508197, lift=3.0362274843149164)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'milk', 'soup'}), support=0.0035995200639914677, ordered_statistics=[OrderedStatistic(items_base=frozenset({'olive oil', 'milk'}), items_add=frozenset({'soup'}), confidence=0.2109375, lift=4.174781497361478), OrderedStatistic(items_base=frozenset({'milk', 'soup'}), items_add=frozenset({'olive oil'}), confidence=0.23684210526315788, lift=3.5962603878116344), OrderedStatistic(items_base=frozenset({'olive oil', 'soup'}), items_add=frozenset({'milk'}), confidence=0.4029850746268656, lift=3.1098673300165833)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'milk', 'spaghetti'}), support=0.007199040127982935, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'spaghetti'}), items_add=frozenset({'olive oil'}), confidence=0.20300751879699247, lift=3.0825089038385434)]),\n",
       " RelationRecord(items=frozenset({'milk', 'tomatoes', 'soup'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'tomatoes'}), items_add=frozenset({'soup'}), confidence=0.21904761904761905, lift=4.335293378565146), OrderedStatistic(items_base=frozenset({'tomatoes', 'soup'}), items_add=frozenset({'milk'}), confidence=0.44230769230769235, lift=3.4133230452674903)]),\n",
       " RelationRecord(items=frozenset({'whole wheat pasta', 'milk', 'spaghetti'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'whole wheat pasta', 'spaghetti'}), items_add=frozenset({'milk'}), confidence=0.4545454545454546, lift=3.5077628133183696)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'soup', 'mineral water'}), support=0.005199306759098787, ordered_statistics=[OrderedStatistic(items_base=frozenset({'soup', 'mineral water'}), items_add=frozenset({'olive oil'}), confidence=0.22543352601156072, lift=3.4230301186492245)]),\n",
       " RelationRecord(items=frozenset({'whole wheat pasta', 'olive oil', 'mineral water'}), support=0.0038661511798426876, ordered_statistics=[OrderedStatistic(items_base=frozenset({'whole wheat pasta', 'mineral water'}), items_add=frozenset({'olive oil'}), confidence=0.4027777777777778, lift=6.115862573099416)]),\n",
       " RelationRecord(items=frozenset({'whole wheat pasta', 'olive oil', 'nan'}), support=0.007998933475536596, ordered_statistics=[OrderedStatistic(items_base=frozenset({'whole wheat pasta', 'nan'}), items_add=frozenset({'olive oil'}), confidence=0.2714932126696833, lift=4.122410097642296)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'nan', 'pasta'}), support=0.005065991201173177, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'pasta'}), items_add=frozenset({'shrimp'}), confidence=0.3220338983050847, lift=4.506672147735896)]),\n",
       " RelationRecord(items=frozenset({'pancakes', 'olive oil', 'spaghetti'}), support=0.005065991201173177, ordered_statistics=[OrderedStatistic(items_base=frozenset({'pancakes', 'spaghetti'}), items_add=frozenset({'olive oil'}), confidence=0.20105820105820105, lift=3.0529100529100526)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'tomatoes', 'spaghetti'}), support=0.004399413411545127, ordered_statistics=[OrderedStatistic(items_base=frozenset({'olive oil', 'tomatoes'}), items_add=frozenset({'spaghetti'}), confidence=0.6111111111111112, lift=3.5099115194827295), OrderedStatistic(items_base=frozenset({'tomatoes', 'spaghetti'}), items_add=frozenset({'olive oil'}), confidence=0.21019108280254778, lift=3.19158565202816)]),\n",
       " RelationRecord(items=frozenset({'whole wheat rice', 'tomatoes', 'spaghetti'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'whole wheat rice', 'spaghetti'}), items_add=frozenset({'tomatoes'}), confidence=0.2169811320754717, lift=3.1726617382029496)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'milk', 'avocado', 'nan'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'avocado', 'nan'}), items_add=frozenset({'milk'}), confidence=0.41666666666666663, lift=3.215449245541838)]),\n",
       " RelationRecord(items=frozenset({'milk', 'cake', 'burgers', 'nan'}), support=0.0037328356219170776, ordered_statistics=[OrderedStatistic(items_base=frozenset({'cake', 'milk', 'nan'}), items_add=frozenset({'burgers'}), confidence=0.27999999999999997, lift=3.211437308868501)]),\n",
       " RelationRecord(items=frozenset({'turkey', 'burgers', 'chocolate', 'nan'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'turkey', 'chocolate', 'nan'}), items_add=frozenset({'burgers'}), confidence=0.27058823529411763, lift=3.1034898363014927)]),\n",
       " RelationRecord(items=frozenset({'milk', 'burgers', 'turkey', 'nan'}), support=0.003199573390214638, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'turkey', 'nan'}), items_add=frozenset({'burgers'}), confidence=0.2823529411764706, lift=3.2384241770102533)]),\n",
       " RelationRecord(items=frozenset({'cake', 'nan', 'frozen vegetables', 'tomatoes'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'cake', 'nan', 'frozen vegetables'}), items_add=frozenset({'tomatoes'}), confidence=0.2987012987012987, lift=4.367560314928736), OrderedStatistic(items_base=frozenset({'cake', 'tomatoes', 'nan'}), items_add=frozenset({'frozen vegetables'}), confidence=0.36507936507936506, lift=3.8300144300144296)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'nan', 'cereals', 'ground beef'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'cereals', 'ground beef'}), items_add=frozenset({'spaghetti'}), confidence=0.6764705882352942, lift=3.8853031258445188), OrderedStatistic(items_base=frozenset({'spaghetti', 'cereals', 'nan'}), items_add=frozenset({'ground beef'}), confidence=0.45999999999999996, lift=4.681763907734057)]),\n",
       " RelationRecord(items=frozenset({'milk', 'nan', 'ground beef', 'chicken'}), support=0.0038661511798426876, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'ground beef', 'chicken'}), items_add=frozenset({'milk'}), confidence=0.40845070422535207, lift=3.152046020981858)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'milk', 'nan', 'chicken'}), support=0.0035995200639914677, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'nan', 'chicken'}), items_add=frozenset({'olive oil'}), confidence=0.24324324324324323, lift=3.693456614509246), OrderedStatistic(items_base=frozenset({'olive oil', 'nan', 'chicken'}), items_add=frozenset({'milk'}), confidence=0.5, lift=3.858539094650206), OrderedStatistic(items_base=frozenset({'olive oil', 'milk', 'nan'}), items_add=frozenset({'chicken'}), confidence=0.2109375, lift=3.51609375)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'spaghetti', 'nan', 'chicken'}), support=0.0034662045060658577, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'chicken'}), items_add=frozenset({'olive oil'}), confidence=0.20155038759689922, lift=3.0603835169318647)]),\n",
       " RelationRecord(items=frozenset({'mineral water', 'chocolate', 'ground beef', 'eggs'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'mineral water', 'chocolate', 'eggs'}), items_add=frozenset({'ground beef'}), confidence=0.29702970297029707, lift=3.023093354111531)]),\n",
       " RelationRecord(items=frozenset({'mineral water', 'chocolate', 'frozen vegetables', 'ground beef'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'chocolate', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'ground beef'}), confidence=0.34246575342465757, lift=3.4855300087358976), OrderedStatistic(items_base=frozenset({'chocolate', 'ground beef', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.30487804878048785, lift=3.1984478935698455)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'chocolate', 'frozen vegetables', 'ground beef'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'chocolate', 'frozen vegetables', 'ground beef'}), items_add=frozenset({'spaghetti'}), confidence=0.5348837209302326, lift=3.0721001460165964), OrderedStatistic(items_base=frozenset({'spaghetti', 'chocolate', 'frozen vegetables'}), items_add=frozenset({'ground beef'}), confidence=0.3898305084745763, lift=3.967596531978015), OrderedStatistic(items_base=frozenset({'spaghetti', 'chocolate', 'ground beef'}), items_add=frozenset({'frozen vegetables'}), confidence=0.33333333333333337, lift=3.4969696969696975)]),\n",
       " RelationRecord(items=frozenset({'milk', 'chocolate', 'frozen vegetables', 'mineral water'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'chocolate', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'milk'}), confidence=0.4109589041095891, lift=3.1714019956029094)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'milk', 'chocolate', 'frozen vegetables'}), support=0.0034662045060658577, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'chocolate', 'frozen vegetables'}), items_add=frozenset({'milk'}), confidence=0.44067796610169485, lift=3.4007463207086555), OrderedStatistic(items_base=frozenset({'milk', 'chocolate', 'spaghetti'}), items_add=frozenset({'frozen vegetables'}), confidence=0.3170731707317073, lift=3.3263858093126384)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'chocolate', 'frozen vegetables', 'mineral water'}), support=0.003199573390214638, ordered_statistics=[OrderedStatistic(items_base=frozenset({'chocolate', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'shrimp'}), confidence=0.32876712328767127, lift=4.600899611531385), OrderedStatistic(items_base=frozenset({'shrimp', 'chocolate', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.4210526315789474, lift=4.417224880382776)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'nan', 'chocolate', 'frozen vegetables'}), support=0.005332622317024397, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'chocolate', 'frozen vegetables'}), items_add=frozenset({'shrimp'}), confidence=0.23255813953488375, lift=3.2545123221103784), OrderedStatistic(items_base=frozenset({'shrimp', 'chocolate', 'nan'}), items_add=frozenset({'frozen vegetables'}), confidence=0.29629629629629634, lift=3.1084175084175087)]),\n",
       " RelationRecord(items=frozenset({'herb & pepper', 'chocolate', 'ground beef', 'nan'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'herb & pepper', 'chocolate', 'nan'}), items_add=frozenset({'ground beef'}), confidence=0.4411764705882354, lift=4.4901827759597746)]),\n",
       " RelationRecord(items=frozenset({'milk', 'chocolate', 'nan', 'soup'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'chocolate', 'nan', 'soup'}), items_add=frozenset({'milk'}), confidence=0.3947368421052632, lift=3.0462150747238472)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'chocolate', 'spaghetti', 'mineral water'}), support=0.0038661511798426876, ordered_statistics=[OrderedStatistic(items_base=frozenset({'chocolate', 'spaghetti', 'mineral water'}), items_add=frozenset({'olive oil'}), confidence=0.2436974789915966, lift=3.700353825740822)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'chocolate', 'spaghetti', 'mineral water'}), support=0.0034662045060658577, ordered_statistics=[OrderedStatistic(items_base=frozenset({'chocolate', 'spaghetti', 'mineral water'}), items_add=frozenset({'shrimp'}), confidence=0.21848739495798317, lift=3.0576006522011783)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'nan', 'ground beef', 'cooking oil'}), support=0.004799360085321957, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'ground beef', 'cooking oil'}), items_add=frozenset({'spaghetti'}), confidence=0.5714285714285714, lift=3.2819951870487856), OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'cooking oil'}), items_add=frozenset({'ground beef'}), confidence=0.3025210084033613, lift=3.0789824749438446)]),\n",
       " RelationRecord(items=frozenset({'mineral water', 'milk', 'frozen vegetables', 'eggs'}), support=0.0037328356219170776, ordered_statistics=[OrderedStatistic(items_base=frozenset({'mineral water', 'frozen vegetables', 'eggs'}), items_add=frozenset({'milk'}), confidence=0.411764705882353, lift=3.177620430888405)]),\n",
       " RelationRecord(items=frozenset({'nan', 'herb & pepper', 'ground beef', 'eggs'}), support=0.0041327822956939075, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'ground beef', 'eggs'}), items_add=frozenset({'herb & pepper'}), confidence=0.2066666666666667, lift=4.178454627133872), OrderedStatistic(items_base=frozenset({'herb & pepper', 'nan', 'eggs'}), items_add=frozenset({'ground beef'}), confidence=0.3297872340425532, lift=3.3564912381997174)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'nan', 'red wine', 'eggs'}), support=0.0037328356219170776, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'red wine', 'eggs'}), items_add=frozenset({'spaghetti'}), confidence=0.5283018867924528, lift=3.0342974370828397)]),\n",
       " RelationRecord(items=frozenset({'herb & pepper', 'french fries', 'ground beef', 'nan'}), support=0.003199573390214638, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'french fries', 'ground beef'}), items_add=frozenset({'herb & pepper'}), confidence=0.23076923076923078, lift=4.665768194070081), OrderedStatistic(items_base=frozenset({'herb & pepper', 'french fries', 'nan'}), items_add=frozenset({'ground beef'}), confidence=0.46153846153846156, lift=4.697421981004071)]),\n",
       " RelationRecord(items=frozenset({'milk', 'frozen smoothie', 'spaghetti', 'mineral water'}), support=0.003199573390214638, ordered_statistics=[OrderedStatistic(items_base=frozenset({'frozen smoothie', 'spaghetti', 'mineral water'}), items_add=frozenset({'milk'}), confidence=0.4705882352941177, lift=3.631566206729606), OrderedStatistic(items_base=frozenset({'milk', 'spaghetti', 'mineral water'}), items_add=frozenset({'frozen smoothie'}), confidence=0.2033898305084746, lift=3.211846565566459)]),\n",
       " RelationRecord(items=frozenset({'green tea', 'nan', 'frozen vegetables', 'tomatoes'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'green tea', 'nan', 'frozen vegetables'}), items_add=frozenset({'tomatoes'}), confidence=0.2314814814814815, lift=3.38468341635983)]),\n",
       " RelationRecord(items=frozenset({'mineral water', 'milk', 'frozen vegetables', 'ground beef'}), support=0.0037328356219170776, ordered_statistics=[OrderedStatistic(items_base=frozenset({'mineral water', 'frozen vegetables', 'ground beef'}), items_add=frozenset({'milk'}), confidence=0.40579710144927533, lift=3.1315679608755294), OrderedStatistic(items_base=frozenset({'milk', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'ground beef'}), confidence=0.3373493975903614, lift=3.4334570302921317), OrderedStatistic(items_base=frozenset({'milk', 'ground beef', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.3373493975903614, lift=3.539101861993428)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'milk', 'frozen vegetables', 'ground beef'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'frozen vegetables', 'ground beef'}), items_add=frozenset({'spaghetti'}), confidence=0.5348837209302326, lift=3.0721001460165964), OrderedStatistic(items_base=frozenset({'spaghetti', 'milk', 'frozen vegetables'}), items_add=frozenset({'ground beef'}), confidence=0.3709677419354839, lift=3.7756160546242397), OrderedStatistic(items_base=frozenset({'spaghetti', 'milk', 'ground beef'}), items_add=frozenset({'frozen vegetables'}), confidence=0.3150684931506849, lift=3.305354919053549)]),\n",
       " RelationRecord(items=frozenset({'mineral water', 'spaghetti', 'frozen vegetables', 'ground beef'}), support=0.004399413411545127, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'ground beef'}), confidence=0.3666666666666667, lift=3.7318407960199007)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'nan', 'frozen vegetables', 'ground beef'}), support=0.008665511265164644, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'frozen vegetables'}), items_add=frozenset({'ground beef'}), confidence=0.31100478468899523, lift=3.165328208890303)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'milk', 'frozen vegetables', 'mineral water'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'olive oil'}), confidence=0.30120481927710846, lift=4.573557387444516), OrderedStatistic(items_base=frozenset({'olive oil', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'milk'}), confidence=0.5102040816326531, lift=3.937284790459394), OrderedStatistic(items_base=frozenset({'olive oil', 'milk', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.39062500000000006, lift=4.098011363636364)]),\n",
       " RelationRecord(items=frozenset({'milk', 'soup', 'frozen vegetables', 'mineral water'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'soup'}), confidence=0.27710843373493976, lift=5.484407286136631), OrderedStatistic(items_base=frozenset({'milk', 'soup', 'frozen vegetables'}), items_add=frozenset({'mineral water'}), confidence=0.7666666666666666, lift=3.21631245339299), OrderedStatistic(items_base=frozenset({'soup', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'milk'}), confidence=0.6052631578947368, lift=4.670863114576565), OrderedStatistic(items_base=frozenset({'milk', 'soup', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.35937500000000006, lift=3.7701704545454553)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'milk', 'frozen vegetables', 'mineral water'}), support=0.004532728969470737, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'spaghetti', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.28813559322033894, lift=3.0228043143297376)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'milk', 'nan', 'frozen vegetables'}), support=0.004799360085321957, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'nan', 'frozen vegetables'}), items_add=frozenset({'olive oil'}), confidence=0.20338983050847456, lift=3.088314005352364), OrderedStatistic(items_base=frozenset({'olive oil', 'nan', 'frozen vegetables'}), items_add=frozenset({'milk'}), confidence=0.4235294117647058, lift=3.2684095860566447)]),\n",
       " RelationRecord(items=frozenset({'milk', 'nan', 'soup', 'frozen vegetables'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'soup', 'frozen vegetables'}), items_add=frozenset({'milk'}), confidence=0.5, lift=3.858539094650206)]),\n",
       " RelationRecord(items=frozenset({'milk', 'nan', 'frozen vegetables', 'tomatoes'}), support=0.0041327822956939075, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'tomatoes', 'nan'}), items_add=frozenset({'frozen vegetables'}), confidence=0.29523809523809524, lift=3.0973160173160172)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'nan', 'frozen vegetables', 'mineral water'}), support=0.007199040127982935, ordered_statistics=[OrderedStatistic(items_base=frozenset({'shrimp', 'nan', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.3068181818181818, lift=3.218801652892562)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'spaghetti', 'frozen vegetables', 'mineral water'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'shrimp'}), confidence=0.2777777777777778, lift=3.8873341625207294), OrderedStatistic(items_base=frozenset({'shrimp', 'spaghetti', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.39062500000000006, lift=4.098011363636364)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'tomatoes', 'frozen vegetables', 'mineral water'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'tomatoes'}), confidence=0.2555555555555556, lift=3.7366904916612524), OrderedStatistic(items_base=frozenset({'tomatoes', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'spaghetti'}), confidence=0.5227272727272727, lift=3.0022796881525826), OrderedStatistic(items_base=frozenset({'tomatoes', 'spaghetti', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.32857142857142857, lift=3.447012987012987)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'spaghetti', 'nan', 'frozen vegetables'}), support=0.005732568990801226, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'frozen vegetables'}), items_add=frozenset({'olive oil'}), confidence=0.20574162679425836, lift=3.1240241752707125)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'spaghetti', 'nan', 'frozen vegetables'}), support=0.005999200106652446, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'frozen vegetables'}), items_add=frozenset({'shrimp'}), confidence=0.21531100478468898, lift=3.0131489680782684)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'nan', 'frozen vegetables', 'tomatoes'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'shrimp', 'nan', 'frozen vegetables'}), items_add=frozenset({'tomatoes'}), confidence=0.24000000000000002, lift=3.5092397660818717), OrderedStatistic(items_base=frozenset({'nan', 'frozen vegetables', 'tomatoes'}), items_add=frozenset({'shrimp'}), confidence=0.2479338842975207, lift=3.4696866905143704), OrderedStatistic(items_base=frozenset({'shrimp', 'tomatoes', 'nan'}), items_add=frozenset({'frozen vegetables'}), confidence=0.35714285714285715, lift=3.7467532467532467)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'nan', 'frozen vegetables', 'tomatoes'}), support=0.006665777896280496, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'frozen vegetables'}), items_add=frozenset({'tomatoes'}), confidence=0.23923444976076558, lift=3.4980460188216425), OrderedStatistic(items_base=frozenset({'spaghetti', 'tomatoes', 'nan'}), items_add=frozenset({'frozen vegetables'}), confidence=0.3184713375796179, lift=3.341053850607991)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'grated cheese', 'ground beef', 'nan'}), support=0.005332622317024397, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'grated cheese', 'nan'}), items_add=frozenset({'ground beef'}), confidence=0.3225806451612903, lift=3.283144395325426)]),\n",
       " RelationRecord(items=frozenset({'green tea', 'nan', 'ground beef', 'tomatoes'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'green tea', 'nan', 'ground beef'}), items_add=frozenset({'tomatoes'}), confidence=0.2072072072072072, lift=3.0297490472929067)]),\n",
       " RelationRecord(items=frozenset({'milk', 'herb & pepper', 'ground beef', 'nan'}), support=0.0035995200639914677, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'herb & pepper', 'nan'}), items_add=frozenset({'ground beef'}), confidence=0.3913043478260869, lift=3.9825968969382335)]),\n",
       " RelationRecord(items=frozenset({'nan', 'herb & pepper', 'ground beef', 'mineral water'}), support=0.006665777896280496, ordered_statistics=[OrderedStatistic(items_base=frozenset({'herb & pepper', 'nan', 'mineral water'}), items_add=frozenset({'ground beef'}), confidence=0.39062500000000006, lift=3.975682666214383)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'herb & pepper', 'ground beef', 'nan'}), support=0.006399146780429276, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'herb & pepper', 'nan'}), items_add=frozenset({'ground beef'}), confidence=0.3934426229508197, lift=4.004359721511667)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'milk', 'nan', 'ground beef'}), support=0.004932675643247567, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'nan', 'ground beef'}), items_add=frozenset({'olive oil'}), confidence=0.22424242424242427, lift=3.40494417862839)]),\n",
       " RelationRecord(items=frozenset({'milk', 'nan', 'soup', 'ground beef'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'soup', 'ground beef'}), items_add=frozenset({'milk'}), confidence=0.4109589041095891, lift=3.1714019956029094)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'spaghetti', 'ground beef', 'mineral water'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'olive oil', 'spaghetti', 'mineral water'}), items_add=frozenset({'ground beef'}), confidence=0.2987012987012987, lift=3.0401064335935435)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'tomatoes', 'ground beef', 'mineral water'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'tomatoes', 'ground beef', 'mineral water'}), items_add=frozenset({'spaghetti'}), confidence=0.5609756097560976, lift=3.221958689724723), OrderedStatistic(items_base=frozenset({'tomatoes', 'spaghetti', 'mineral water'}), items_add=frozenset({'ground beef'}), confidence=0.32857142857142857, lift=3.344117076952898)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'nan', 'ground beef', 'pepper'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'pepper'}), items_add=frozenset({'ground beef'}), confidence=0.33783783783783783, lift=3.4384282518610876)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'spaghetti', 'nan', 'ground beef'}), support=0.005999200106652446, ordered_statistics=[OrderedStatistic(items_base=frozenset({'shrimp', 'nan', 'ground beef'}), items_add=frozenset({'spaghetti'}), confidence=0.5232558139534884, lift=3.005315360233627)]),\n",
       " RelationRecord(items=frozenset({'spaghetti', 'nan', 'ground beef', 'tomato sauce'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'ground beef', 'tomato sauce'}), items_add=frozenset({'spaghetti'}), confidence=0.5750000000000001, lift=3.3025076569678413), OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'tomato sauce'}), items_add=frozenset({'ground beef'}), confidence=0.4893617021276596, lift=4.980599901844742)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'milk', 'spaghetti', 'mineral water'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'spaghetti', 'mineral water'}), items_add=frozenset({'olive oil'}), confidence=0.211864406779661, lift=3.216993755575379)]),\n",
       " RelationRecord(items=frozenset({'milk', 'tomatoes', 'spaghetti', 'mineral water'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'spaghetti', 'mineral water'}), items_add=frozenset({'tomatoes'}), confidence=0.211864406779661, lift=3.0978458387022165)]),\n",
       " RelationRecord(items=frozenset({'shrimp', 'olive oil', 'milk', 'nan'}), support=0.003199573390214638, ordered_statistics=[OrderedStatistic(items_base=frozenset({'shrimp', 'olive oil', 'nan'}), items_add=frozenset({'milk'}), confidence=0.39999999999999997, lift=3.0868312757201646)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'milk', 'soup', 'nan'}), support=0.0035995200639914677, ordered_statistics=[OrderedStatistic(items_base=frozenset({'olive oil', 'milk', 'nan'}), items_add=frozenset({'soup'}), confidence=0.2109375, lift=4.174781497361478), OrderedStatistic(items_base=frozenset({'milk', 'soup', 'nan'}), items_add=frozenset({'olive oil'}), confidence=0.23684210526315788, lift=3.5962603878116344), OrderedStatistic(items_base=frozenset({'olive oil', 'soup', 'nan'}), items_add=frozenset({'milk'}), confidence=0.4029850746268656, lift=3.1098673300165833)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'milk', 'nan', 'spaghetti'}), support=0.007199040127982935, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'milk', 'nan'}), items_add=frozenset({'olive oil'}), confidence=0.20300751879699247, lift=3.0825089038385434)]),\n",
       " RelationRecord(items=frozenset({'milk', 'tomatoes', 'soup', 'nan'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'tomatoes', 'nan'}), items_add=frozenset({'soup'}), confidence=0.21904761904761905, lift=4.335293378565146), OrderedStatistic(items_base=frozenset({'tomatoes', 'soup', 'nan'}), items_add=frozenset({'milk'}), confidence=0.44230769230769235, lift=3.4133230452674903)]),\n",
       " RelationRecord(items=frozenset({'whole wheat pasta', 'spaghetti', 'milk', 'nan'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'whole wheat pasta', 'spaghetti', 'nan'}), items_add=frozenset({'milk'}), confidence=0.4545454545454546, lift=3.5077628133183696)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'soup', 'nan', 'mineral water'}), support=0.005199306759098787, ordered_statistics=[OrderedStatistic(items_base=frozenset({'soup', 'nan', 'mineral water'}), items_add=frozenset({'olive oil'}), confidence=0.22543352601156072, lift=3.4230301186492245)]),\n",
       " RelationRecord(items=frozenset({'whole wheat pasta', 'olive oil', 'nan', 'mineral water'}), support=0.0038661511798426876, ordered_statistics=[OrderedStatistic(items_base=frozenset({'whole wheat pasta', 'nan', 'mineral water'}), items_add=frozenset({'olive oil'}), confidence=0.4027777777777778, lift=6.115862573099416)]),\n",
       " RelationRecord(items=frozenset({'pancakes', 'olive oil', 'spaghetti', 'nan'}), support=0.005065991201173177, ordered_statistics=[OrderedStatistic(items_base=frozenset({'pancakes', 'spaghetti', 'nan'}), items_add=frozenset({'olive oil'}), confidence=0.20105820105820105, lift=3.0529100529100526)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'spaghetti', 'tomatoes', 'nan'}), support=0.004399413411545127, ordered_statistics=[OrderedStatistic(items_base=frozenset({'olive oil', 'tomatoes', 'nan'}), items_add=frozenset({'spaghetti'}), confidence=0.6111111111111112, lift=3.5099115194827295), OrderedStatistic(items_base=frozenset({'spaghetti', 'tomatoes', 'nan'}), items_add=frozenset({'olive oil'}), confidence=0.21019108280254778, lift=3.19158565202816)]),\n",
       " RelationRecord(items=frozenset({'whole wheat rice', 'spaghetti', 'tomatoes', 'nan'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'whole wheat rice', 'spaghetti', 'nan'}), items_add=frozenset({'tomatoes'}), confidence=0.2169811320754717, lift=3.1726617382029496)]),\n",
       " RelationRecord(items=frozenset({'chocolate', 'mineral water', 'nan', 'ground beef', 'eggs'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'mineral water', 'chocolate', 'nan', 'eggs'}), items_add=frozenset({'ground beef'}), confidence=0.29702970297029707, lift=3.023093354111531)]),\n",
       " RelationRecord(items=frozenset({'chocolate', 'frozen vegetables', 'mineral water', 'nan', 'ground beef'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'chocolate', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'ground beef'}), confidence=0.34246575342465757, lift=3.4855300087358976), OrderedStatistic(items_base=frozenset({'nan', 'chocolate', 'ground beef', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.30487804878048785, lift=3.1984478935698455)]),\n",
       " RelationRecord(items=frozenset({'chocolate', 'frozen vegetables', 'nan', 'ground beef', 'spaghetti'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'chocolate', 'frozen vegetables', 'ground beef'}), items_add=frozenset({'spaghetti'}), confidence=0.5348837209302326, lift=3.0721001460165964), OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'chocolate', 'frozen vegetables'}), items_add=frozenset({'ground beef'}), confidence=0.3898305084745763, lift=3.967596531978015), OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'chocolate', 'ground beef'}), items_add=frozenset({'frozen vegetables'}), confidence=0.33333333333333337, lift=3.4969696969696975)]),\n",
       " RelationRecord(items=frozenset({'chocolate', 'frozen vegetables', 'mineral water', 'nan', 'milk'}), support=0.003999466737768298, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'chocolate', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'milk'}), confidence=0.4109589041095891, lift=3.1714019956029094)]),\n",
       " RelationRecord(items=frozenset({'chocolate', 'frozen vegetables', 'nan', 'milk', 'spaghetti'}), support=0.0034662045060658577, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'chocolate', 'frozen vegetables'}), items_add=frozenset({'milk'}), confidence=0.44067796610169485, lift=3.4007463207086555), OrderedStatistic(items_base=frozenset({'spaghetti', 'milk', 'chocolate', 'nan'}), items_add=frozenset({'frozen vegetables'}), confidence=0.3170731707317073, lift=3.3263858093126384)]),\n",
       " RelationRecord(items=frozenset({'chocolate', 'frozen vegetables', 'mineral water', 'nan', 'shrimp'}), support=0.003199573390214638, ordered_statistics=[OrderedStatistic(items_base=frozenset({'nan', 'chocolate', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'shrimp'}), confidence=0.32876712328767127, lift=4.600899611531385), OrderedStatistic(items_base=frozenset({'shrimp', 'chocolate', 'nan', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.4210526315789474, lift=4.417224880382776)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'chocolate', 'mineral water', 'nan', 'spaghetti'}), support=0.0038661511798426876, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'chocolate', 'nan', 'mineral water'}), items_add=frozenset({'olive oil'}), confidence=0.2436974789915966, lift=3.700353825740822)]),\n",
       " RelationRecord(items=frozenset({'chocolate', 'mineral water', 'nan', 'shrimp', 'spaghetti'}), support=0.0034662045060658577, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'chocolate', 'nan', 'mineral water'}), items_add=frozenset({'shrimp'}), confidence=0.21848739495798317, lift=3.0576006522011783)]),\n",
       " RelationRecord(items=frozenset({'frozen vegetables', 'mineral water', 'nan', 'eggs', 'milk'}), support=0.0037328356219170776, ordered_statistics=[OrderedStatistic(items_base=frozenset({'mineral water', 'nan', 'frozen vegetables', 'eggs'}), items_add=frozenset({'milk'}), confidence=0.411764705882353, lift=3.177620430888405)]),\n",
       " RelationRecord(items=frozenset({'frozen smoothie', 'mineral water', 'nan', 'milk', 'spaghetti'}), support=0.003199573390214638, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'frozen smoothie', 'nan', 'mineral water'}), items_add=frozenset({'milk'}), confidence=0.4705882352941177, lift=3.631566206729606), OrderedStatistic(items_base=frozenset({'spaghetti', 'milk', 'nan', 'mineral water'}), items_add=frozenset({'frozen smoothie'}), confidence=0.2033898305084746, lift=3.211846565566459)]),\n",
       " RelationRecord(items=frozenset({'frozen vegetables', 'mineral water', 'nan', 'ground beef', 'milk'}), support=0.0037328356219170776, ordered_statistics=[OrderedStatistic(items_base=frozenset({'mineral water', 'nan', 'frozen vegetables', 'ground beef'}), items_add=frozenset({'milk'}), confidence=0.40579710144927533, lift=3.1315679608755294), OrderedStatistic(items_base=frozenset({'milk', 'nan', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'ground beef'}), confidence=0.3373493975903614, lift=3.4334570302921317), OrderedStatistic(items_base=frozenset({'milk', 'nan', 'ground beef', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.3373493975903614, lift=3.539101861993428)]),\n",
       " RelationRecord(items=frozenset({'frozen vegetables', 'nan', 'ground beef', 'milk', 'spaghetti'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'nan', 'frozen vegetables', 'ground beef'}), items_add=frozenset({'spaghetti'}), confidence=0.5348837209302326, lift=3.0721001460165964), OrderedStatistic(items_base=frozenset({'spaghetti', 'milk', 'nan', 'frozen vegetables'}), items_add=frozenset({'ground beef'}), confidence=0.3709677419354839, lift=3.7756160546242397), OrderedStatistic(items_base=frozenset({'spaghetti', 'milk', 'nan', 'ground beef'}), items_add=frozenset({'frozen vegetables'}), confidence=0.3150684931506849, lift=3.305354919053549)]),\n",
       " RelationRecord(items=frozenset({'frozen vegetables', 'mineral water', 'nan', 'ground beef', 'spaghetti'}), support=0.004399413411545127, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'ground beef'}), confidence=0.3666666666666667, lift=3.7318407960199007)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'frozen vegetables', 'mineral water', 'nan', 'milk'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'nan', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'olive oil'}), confidence=0.30120481927710846, lift=4.573557387444516), OrderedStatistic(items_base=frozenset({'olive oil', 'nan', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'milk'}), confidence=0.5102040816326531, lift=3.937284790459394), OrderedStatistic(items_base=frozenset({'olive oil', 'milk', 'nan', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.39062500000000006, lift=4.098011363636364)]),\n",
       " RelationRecord(items=frozenset({'frozen vegetables', 'mineral water', 'nan', 'soup', 'milk'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'milk', 'nan', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'soup'}), confidence=0.27710843373493976, lift=5.484407286136631), OrderedStatistic(items_base=frozenset({'milk', 'nan', 'soup', 'frozen vegetables'}), items_add=frozenset({'mineral water'}), confidence=0.7666666666666666, lift=3.21631245339299), OrderedStatistic(items_base=frozenset({'nan', 'soup', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'milk'}), confidence=0.6052631578947368, lift=4.670863114576565), OrderedStatistic(items_base=frozenset({'milk', 'soup', 'nan', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.35937500000000006, lift=3.7701704545454553)]),\n",
       " RelationRecord(items=frozenset({'frozen vegetables', 'mineral water', 'nan', 'milk', 'spaghetti'}), support=0.004532728969470737, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'milk', 'nan', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.28813559322033894, lift=3.0228043143297376)]),\n",
       " RelationRecord(items=frozenset({'frozen vegetables', 'mineral water', 'nan', 'shrimp', 'spaghetti'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'shrimp'}), confidence=0.2777777777777778, lift=3.8873341625207294), OrderedStatistic(items_base=frozenset({'shrimp', 'spaghetti', 'nan', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.39062500000000006, lift=4.098011363636364)]),\n",
       " RelationRecord(items=frozenset({'frozen vegetables', 'mineral water', 'tomatoes', 'nan', 'spaghetti'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'nan', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'tomatoes'}), confidence=0.2555555555555556, lift=3.7366904916612524), OrderedStatistic(items_base=frozenset({'tomatoes', 'nan', 'frozen vegetables', 'mineral water'}), items_add=frozenset({'spaghetti'}), confidence=0.5227272727272727, lift=3.0022796881525826), OrderedStatistic(items_base=frozenset({'spaghetti', 'tomatoes', 'nan', 'mineral water'}), items_add=frozenset({'frozen vegetables'}), confidence=0.32857142857142857, lift=3.447012987012987)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'mineral water', 'nan', 'ground beef', 'spaghetti'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'olive oil', 'spaghetti', 'nan', 'mineral water'}), items_add=frozenset({'ground beef'}), confidence=0.2987012987012987, lift=3.0401064335935435)]),\n",
       " RelationRecord(items=frozenset({'mineral water', 'tomatoes', 'nan', 'ground beef', 'spaghetti'}), support=0.0030662578322890282, ordered_statistics=[OrderedStatistic(items_base=frozenset({'tomatoes', 'nan', 'ground beef', 'mineral water'}), items_add=frozenset({'spaghetti'}), confidence=0.5609756097560976, lift=3.221958689724723), OrderedStatistic(items_base=frozenset({'spaghetti', 'tomatoes', 'nan', 'mineral water'}), items_add=frozenset({'ground beef'}), confidence=0.32857142857142857, lift=3.344117076952898)]),\n",
       " RelationRecord(items=frozenset({'olive oil', 'mineral water', 'nan', 'milk', 'spaghetti'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'milk', 'nan', 'mineral water'}), items_add=frozenset({'olive oil'}), confidence=0.211864406779661, lift=3.216993755575379)]),\n",
       " RelationRecord(items=frozenset({'mineral water', 'tomatoes', 'nan', 'milk', 'spaghetti'}), support=0.003332888948140248, ordered_statistics=[OrderedStatistic(items_base=frozenset({'spaghetti', 'milk', 'nan', 'mineral water'}), items_add=frozenset({'tomatoes'}), confidence=0.211864406779661, lift=3.0978458387022165)])]"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "results"
   ]
  }
 ],
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