diff --git a/jupyter_notebooks/diagrams.ipynb b/jupyter_notebooks/diagrams.ipynb
index 2891741..cc44a5b 100644
--- a/jupyter_notebooks/diagrams.ipynb
+++ b/jupyter_notebooks/diagrams.ipynb
@@ -10,7 +10,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 96,
+   "execution_count": 170,
    "id": "7538b3a8-e11c-4771-87ab-d83b077b70ed",
    "metadata": {},
    "outputs": [],
@@ -42,7 +42,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 97,
+   "execution_count": 171,
    "id": "e87c3aa6-acb0-452c-8256-268eb583400a",
    "metadata": {},
    "outputs": [
@@ -74,10 +74,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x122541910>"
+       "<graphviz.graphs.Digraph at 0x141061eb0>"
       ]
      },
-     "execution_count": 97,
+     "execution_count": 171,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -93,7 +93,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 98,
+   "execution_count": 172,
    "id": "6712dec8-7a5f-4c4d-b9db-763bf401e57c",
    "metadata": {},
    "outputs": [
@@ -137,10 +137,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x1224fa8b0>"
+       "<graphviz.graphs.Digraph at 0x141061d00>"
       ]
      },
-     "execution_count": 98,
+     "execution_count": 172,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -160,7 +160,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 99,
+   "execution_count": 173,
    "id": "731e6c49-cd43-4246-a4e5-f8267fbfefdf",
    "metadata": {},
    "outputs": [
@@ -262,10 +262,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x1223ac310>"
+       "<graphviz.graphs.Digraph at 0x13d9fe4c0>"
       ]
      },
-     "execution_count": 99,
+     "execution_count": 173,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -296,7 +296,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 100,
+   "execution_count": 174,
    "id": "b2f091b4-82df-4dc5-936c-bfddbf807a50",
    "metadata": {},
    "outputs": [
@@ -468,10 +468,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x122488070>"
+       "<graphviz.graphs.Digraph at 0x13fb68a90>"
       ]
      },
-     "execution_count": 100,
+     "execution_count": 174,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -503,7 +503,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 101,
+   "execution_count": 175,
    "id": "8166389b-a006-490a-8e84-9e67e49591ed",
    "metadata": {},
    "outputs": [
@@ -511,7 +511,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Initializing experiment tumor_tcell_20231018.085645\n"
+      "Initializing experiment tumor_tcell_20231022.130955\n"
      ]
     },
     {
@@ -569,7 +569,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 102,
+   "execution_count": 176,
    "id": "589648aa-b5b8-497c-b937-366c87dae3de",
    "metadata": {},
    "outputs": [],
@@ -580,13 +580,27 @@
     "del abm_experiment_spec['tumor_environment']['death_log']\n",
     "del abm_experiment_spec['tumor_environment']['log']\n",
     "del abm_experiment_spec['tumor_environment']['clock']\n",
-    "del abm_experiment_spec['tumor_environment']['global_time']"
+    "del abm_experiment_spec['tumor_environment']['global_time']\n",
+    "\n",
+    "node_groups = [\n",
+    "    [\n",
+    "        ('tumor_environment',), \n",
+    "        ('in_transit',), ('lymph_node',), \n",
+    "        ('lymph_node_transfer',)],\n",
+    "    [\n",
+    "        ('tumor_environment', 'dimensions',), \n",
+    "        ('tumor_environment', 'fields',), \n",
+    "        ('tumor_environment', 'agents',), \n",
+    "        ('tumor_environment', 'diffusion_field',), \n",
+    "        ('tumor_environment', 'neighbors_multibody',), \n",
+    "    ],\n",
+    "]"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 103,
-   "id": "122b14d5-bed9-4502-94bd-1ad27ac0e16b",
+   "execution_count": 177,
+   "id": "10df1f44-fd56-46b9-8806-a959c071978f",
    "metadata": {},
    "outputs": [
     {
@@ -684,10 +698,6 @@
        "<text text-anchor=\"start\" x=\"1161.75\" y=\"-455.24\" font-family=\"Times,serif\" font-size=\"12.00\">neighbors_multibody</text>\n",
        "</g>\n",
        "<!-- (&#39;tumor_environment&#39;,)&#45;&gt;(&#39;tumor_environment&#39;, &#39;neighbors_multibody&#39;) -->\n",
-       "<g id=\"edge35\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;,)&#45;&gt;(&#39;tumor_environment&#39;, &#39;neighbors_multibody&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M1062.73,-568.94C1102.65,-539.94 1156.55,-500.79 1187.46,-478.34\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;diffusion_field&#39;) -->\n",
        "<g id=\"node41\" class=\"node\">\n",
        "<title>(&#39;tumor_environment&#39;, &#39;diffusion_field&#39;)</title>\n",
@@ -695,10 +705,6 @@
        "<text text-anchor=\"start\" x=\"1050.5\" y=\"-455.24\" font-family=\"Times,serif\" font-size=\"12.00\">diffusion_field</text>\n",
        "</g>\n",
        "<!-- (&#39;tumor_environment&#39;,)&#45;&gt;(&#39;tumor_environment&#39;, &#39;diffusion_field&#39;) -->\n",
-       "<g id=\"edge36\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;,)&#45;&gt;(&#39;tumor_environment&#39;, &#39;diffusion_field&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M1046.81,-554.22C1052.26,-545.15 1057.55,-535.65 1062,-526.4 1069.57,-510.69 1075.9,-491.8 1079.99,-478.29\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;,)&#45;&gt;(&#39;lymph_node_transfer&#39;,) -->\n",
        "<g id=\"edge79\" class=\"edge\">\n",
        "<title>(&#39;tumor_environment&#39;,)&#45;&gt;(&#39;lymph_node_transfer&#39;,)</title>\n",
@@ -872,10 +878,6 @@
        "<text text-anchor=\"start\" x=\"971.25\" y=\"-111.47\" font-family=\"Times,serif\" font-size=\"12.00\">t_cell</text>\n",
        "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;t_cell&#39;) -->\n",
-       "<g id=\"edge4\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;t_cell&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M985.12,-337.7C956.82,-325.73 909.94,-301 890,-262.36 870.07,-223.74 875.35,-194.94 908,-166.25 922.64,-153.38 931.6,-158.78 948,-148.25 954.15,-144.3 960.33,-139.34 965.78,-134.54\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;local_field&#39;) -->\n",
        "<g id=\"node29\" class=\"node\">\n",
        "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;local_field&#39;)</title>\n",
@@ -883,20 +885,8 @@
        "<text text-anchor=\"start\" x=\"601.25\" y=\"-13.72\" font-family=\"Times,serif\" font-size=\"12.00\">local_field</text>\n",
        "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;local_field&#39;) -->\n",
-       "<g id=\"edge5\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;local_field&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M985.2,-337.44C962.4,-328.02 926.96,-311.7 900,-291.61 852.83,-256.46 858.9,-226.65 809,-195.5 749.35,-158.26 706.2,-199.45 658,-148.25 628.85,-117.27 625.07,-64.06 625.25,-36.57\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;division&#39;) -->\n",
-       "<g id=\"edge6\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;division&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M1030.73,-336.68C1049.44,-328.95 1076.73,-318.02 1101,-309.61 1127.31,-300.5 1141.29,-311.27 1161,-291.61 1204.69,-248.05 1212.59,-169.74 1213.86,-134.63\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;death&#39;) -->\n",
-       "<g id=\"edge7\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;death&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M1030.62,-336.94C1058.26,-324.33 1104.28,-299.09 1128,-262.36 1174.8,-189.91 1166.96,-79.81 1161.64,-36.95\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;boundary&#39;, &#39;death&#39;) -->\n",
        "<g id=\"node7\" class=\"node\">\n",
        "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;boundary&#39;, &#39;death&#39;)</title>\n",
@@ -1026,10 +1016,6 @@
        "<text text-anchor=\"start\" x=\"1876.12\" y=\"-111.47\" font-family=\"Times,serif\" font-size=\"12.00\">tumor</text>\n",
        "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;, &#39;tumor&#39;) -->\n",
-       "<g id=\"edge14\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;, &#39;tumor&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M1795.97,-327.88C1814.59,-312.07 1840.52,-287.83 1858,-262.36 1883.91,-224.62 1897.3,-211.96 1895,-166.25 1894.47,-155.72 1893.31,-143.99 1892.24,-134.59\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;, &#39;local_field&#39;) -->\n",
        "<g id=\"node33\" class=\"node\">\n",
        "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;, &#39;local_field&#39;)</title>\n",
@@ -1037,20 +1023,8 @@
        "<text text-anchor=\"start\" x=\"1427.25\" y=\"-13.72\" font-family=\"Times,serif\" font-size=\"12.00\">local_field</text>\n",
        "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;, &#39;local_field&#39;) -->\n",
-       "<g id=\"edge15\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;, &#39;local_field&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M1743.07,-344.56C1691.62,-340.03 1586.25,-323.39 1527,-262.36 1464.02,-197.49 1453.8,-80.97 1452.24,-36.71\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;, &#39;division&#39;) -->\n",
-       "<g id=\"edge16\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;, &#39;division&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M1750.45,-327.42C1732.02,-311.33 1706,-286.95 1687,-262.36 1654.08,-219.77 1625.4,-162.69 1612.02,-134.31\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;, &#39;death&#39;) -->\n",
-       "<g id=\"edge17\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;, &#39;death&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M1803,-345.44C1853.58,-342.26 1954.56,-327.6 1998,-262.36 2045.56,-190.95 1987.97,-142.59 1926,-83.25 1904.09,-62.27 1874.32,-44.32 1852.78,-32.77\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;, &#39;boundary&#39;, &#39;death&#39;) -->\n",
        "<g id=\"node14\" class=\"node\">\n",
        "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tumor_0&#39;, &#39;boundary&#39;, &#39;death&#39;)</title>\n",
@@ -1180,10 +1154,6 @@
        "<text text-anchor=\"start\" x=\"544.12\" y=\"-111.47\" font-family=\"Times,serif\" font-size=\"12.00\">dendritic_cell</text>\n",
        "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;, &#39;dendritic_cell&#39;) -->\n",
-       "<g id=\"edge24\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;, &#39;dendritic_cell&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M606.63,-325.87C626.63,-310.98 650.76,-288.82 662,-262.36 678.88,-222.63 676.06,-199.06 648,-166.25 644.45,-162.1 622.11,-146.95 603.25,-134.5\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;, &#39;local_field&#39;) -->\n",
        "<g id=\"node37\" class=\"node\">\n",
        "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;, &#39;local_field&#39;)</title>\n",
@@ -1191,20 +1161,8 @@
        "<text text-anchor=\"start\" x=\"111.25\" y=\"-13.72\" font-family=\"Times,serif\" font-size=\"12.00\">local_field</text>\n",
        "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;, &#39;local_field&#39;) -->\n",
-       "<g id=\"edge25\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;, &#39;local_field&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M537.01,-340.64C485.5,-331.52 392.55,-309.51 328,-262.36 239.12,-197.45 169.72,-80.95 145.39,-36.7\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;, &#39;division&#39;) -->\n",
-       "<g id=\"edge26\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;, &#39;division&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M538.08,-336.49C497.12,-324.29 430.66,-300.27 384,-262.36 360.55,-243.31 312.7,-169.16 291.06,-134.62\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;, &#39;death&#39;) -->\n",
-       "<g id=\"edge27\" class=\"edge\">\n",
-       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;, &#39;death&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M609.09,-329.17C626.16,-319.6 646.45,-306.57 662,-291.61 737.04,-219.44 753.51,-85.16 757.05,-36.88\"/>\n",
-       "</g>\n",
        "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;, &#39;boundary&#39;, &#39;death&#39;) -->\n",
        "<g id=\"node21\" class=\"node\">\n",
        "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;dendritic_0&#39;, &#39;boundary&#39;, &#39;death&#39;)</title>\n",
@@ -1357,62 +1315,37 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x12251a160>"
+       "<graphviz.graphs.Digraph at 0x13fb74d30>"
       ]
      },
-     "execution_count": 103,
+     "execution_count": 177,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "# plot full bigraph\n",
-    "node_groups = [\n",
-    "    [\n",
-    "        ('tumor_environment',), \n",
-    "        ('in_transit',), ('lymph_node',), \n",
-    "        ('lymph_node_transfer',)],\n",
-    "    [\n",
-    "        ('tumor_environment', 'dimensions',), \n",
-    "        ('tumor_environment', 'fields',), \n",
-    "        ('tumor_environment', 'agents',), \n",
-    "        ('tumor_environment', 'diffusion_field',), \n",
-    "        ('tumor_environment', 'neighbors_multibody',), \n",
-    "    ],\n",
-    "]\n",
     "plot_bigraph(abm_experiment_spec, \n",
     "             **plot_settings,\n",
     "             node_groups=node_groups,\n",
-    "             filename='abm_experiment',\n",
+    "             remove_process_place_edges=True,\n",
+    "             filename='abm_experiment_full',\n",
     "            )"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "id": "4c0863ec-d4d0-48a1-8af4-39899bbc314d",
-   "metadata": {},
-   "source": [
-    "## Environment composite"
-   ]
-  },
   {
    "cell_type": "code",
-   "execution_count": 104,
-   "id": "b3ac3d11-c31c-4ad7-9353-bb7092cfdc3c",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "tumor_environment_spec = copy.deepcopy(abm_experiment_spec['tumor_environment'])\n",
-    "tumor_agents_spec = copy.deepcopy(abm_experiment_spec['tumor_environment']['agents'])\n",
-    "tumor_environment_spec['agents'] = {}"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 105,
-   "id": "b2bc6fd1-e992-409b-8a9d-ccb98254f296",
+   "execution_count": 193,
+   "id": "122b14d5-bed9-4502-94bd-1ad27ac0e16b",
    "metadata": {},
    "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "node ('agents',) not in graph\n",
+      "node ('fields',) not in graph\n"
+     ]
+    },
     {
      "data": {
       "image/svg+xml": [
@@ -1422,446 +1355,419 @@
        "<!-- Generated by graphviz version 8.1.0 (20230707.0739)\n",
        " -->\n",
        "<!-- Title: bigraph Pages: 1 -->\n",
-       "<svg width=\"306pt\" height=\"210pt\"\n",
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-     "execution_count": 105,
-     "metadata": {},
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-   "source": [
-    "plot_bigraph(lymph_node_transfer, \n",
-    "             **plot_settings,\n",
-    "             filename='lymph_node_transfer',\n",
-    "            )"
-   ]
-  },
-  {
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-   "execution_count": 106,
-   "id": "f2909500-ef91-459f-9d29-56ceb3a44223",
-   "metadata": {},
-   "outputs": [
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-     },
-     "execution_count": 106,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "plot_bigraph(tumor_environment_spec, \n",
-    "             **plot_settings,\n",
-    "             filename='tumor_environment',\n",
-    "            )"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "08950018-fe70-4f90-bd63-1aa3f4ebabad",
-   "metadata": {},
-   "source": [
-    "## Cell Agent composites"
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-  },
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-   "id": "b759be45-60a0-47b6-8622-571e0af6f18f",
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+       "<text text-anchor=\"start\" x=\"581.56\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">exchanges</text>\n",
        "</g>\n",
-       "<!-- (&#39;agents&#39;, &#39;t_cell&#39;, &#39;neighbors&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;t_cell&#39;) -->\n",
-       "<g id=\"edge15\" class=\"edge\">\n",
-       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;neighbors&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;t_cell&#39;)</title>\n",
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-       "<text text-anchor=\"start\" x=\"190\" y=\"-178.27\" font-family=\"Times,serif\" font-size=\"10.00\">neighbors</text>\n",
+       "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;neighbors&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;t_cell&#39;) -->\n",
+       "<g id=\"edge23\" class=\"edge\">\n",
+       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;neighbors&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;t_cell&#39;)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M920.06,-196.37C913.97,-178.06 906.44,-155.44 900.97,-139\"/>\n",
+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"900.27\" cy=\"-136.91\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"912.56\" y=\"-168\" font-family=\"Times,serif\" font-size=\"10.00\">neighbors</text>\n",
        "</g>\n",
-       "<!-- (&#39;agents&#39;, &#39;t_cell&#39;, &#39;internal&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;t_cell&#39;) -->\n",
-       "<g id=\"edge12\" class=\"edge\">\n",
-       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;internal&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;t_cell&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M104.93,-211.99C104.55,-200.75 105.38,-187.67 109.5,-176.52 114.11,-164.05 122.82,-152.32 131.32,-142.96\"/>\n",
-       "<ellipse fill=\"black\" stroke=\"black\" cx=\"132.73\" cy=\"-141.44\" rx=\"2\" ry=\"2\"/>\n",
-       "<text text-anchor=\"start\" x=\"110\" y=\"-178.27\" font-family=\"Times,serif\" font-size=\"10.00\">internal</text>\n",
+       "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;internal&#39;, &#39;cell_state&#39;) -->\n",
+       "<g id=\"node12\" class=\"node\">\n",
+       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;internal&#39;, &#39;cell_state&#39;)</title>\n",
+       "<ellipse fill=\"cyan\" stroke=\"cyan\" stroke-width=\"2\" cx=\"816.56\" cy=\"-115.75\" rx=\"31.56\" ry=\"31.56\"/>\n",
+       "<text text-anchor=\"start\" x=\"794.81\" y=\"-111.47\" font-family=\"Times,serif\" font-size=\"12.00\">cell_state</text>\n",
        "</g>\n",
-       "<!-- (&#39;fields&#39;,) -->\n",
-       "<g id=\"node13\" class=\"node\">\n",
-       "<title>(&#39;fields&#39;,)</title>\n",
-       "<ellipse fill=\"none\" stroke=\"black\" stroke-width=\"2\" cx=\"361\" cy=\"-120.89\" rx=\"20.36\" ry=\"20.36\"/>\n",
-       "<text text-anchor=\"start\" x=\"348.25\" y=\"-116.61\" font-family=\"Times,serif\" font-size=\"12.00\">fields</text>\n",
+       "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;internal&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;internal&#39;, &#39;cell_state&#39;) -->\n",
+       "<g id=\"edge4\" class=\"edge\">\n",
+       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;internal&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;internal&#39;, &#39;cell_state&#39;)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M815.8,-201.58C815.95,-185.53 816.13,-164.93 816.28,-148.04\"/>\n",
        "</g>\n",
-       "<!-- (&#39;fields&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;local_field&#39;) -->\n",
-       "<g id=\"edge18\" class=\"edge\">\n",
-       "<title>(&#39;fields&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;local_field&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M370.89,-102.23C378.6,-88.77 389.75,-69.91 400.5,-54 403.44,-49.65 406.72,-45.1 409.94,-40.78\"/>\n",
-       "<ellipse fill=\"black\" stroke=\"black\" cx=\"411.36\" cy=\"-38.89\" rx=\"2\" ry=\"2\"/>\n",
-       "<text text-anchor=\"start\" x=\"401\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">fields</text>\n",
+       "<!-- (&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;internal&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;t_cell&#39;) -->\n",
+       "<g id=\"edge20\" class=\"edge\">\n",
+       "<title>(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;internal&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;t_cell&#39;)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M827.73,-204.45C834.16,-192.66 842.5,-178.35 851.06,-166.25 857.93,-156.54 866.32,-146.47 873.82,-137.96\"/>\n",
+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"875.31\" cy=\"-136.29\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"850.56\" y=\"-168\" font-family=\"Times,serif\" font-size=\"10.00\">internal</text>\n",
        "</g>\n",
-       "<!-- (&#39;dimensions&#39;,) -->\n",
-       "<g id=\"node14\" class=\"node\">\n",
-       "<title>(&#39;dimensions&#39;,)</title>\n",
-       "<ellipse fill=\"none\" stroke=\"black\" stroke-width=\"2\" cx=\"549\" cy=\"-120.89\" rx=\"37.64\" ry=\"37.64\"/>\n",
-       "<text text-anchor=\"start\" x=\"522.38\" y=\"-116.61\" font-family=\"Times,serif\" font-size=\"12.00\">dimensions</text>\n",
+       "<!-- (&#39;tumor_environment&#39;, &#39;dimensions&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;local_field&#39;) -->\n",
+       "<g id=\"edge27\" class=\"edge\">\n",
+       "<title>(&#39;tumor_environment&#39;, &#39;dimensions&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;local_field&#39;)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M338.38,-432.82C339.97,-426.63 341.45,-420.23 342.56,-414.13 352.78,-358.3 354.56,-343.75 354.56,-286.99 354.56,-286.99 354.56,-286.99 354.56,-114.75 354.56,-60.31 425.83,-35.37 469.79,-25.17\"/>\n",
+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"472.04\" cy=\"-24.66\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"354.56\" y=\"-225.06\" font-family=\"Times,serif\" font-size=\"10.00\">dimensions</text>\n",
        "</g>\n",
-       "<!-- (&#39;dimensions&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;local_field&#39;) -->\n",
-       "<g id=\"edge19\" class=\"edge\">\n",
-       "<title>(&#39;dimensions&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;local_field&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M528.45,-88.24C519.75,-76.48 508.87,-63.66 497,-54 486.21,-45.22 472.85,-37.86 460.7,-32.19\"/>\n",
-       "<ellipse fill=\"black\" stroke=\"black\" cx=\"458.56\" cy=\"-31.22\" rx=\"2\" ry=\"2\"/>\n",
-       "<text text-anchor=\"start\" x=\"509\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">dimensions</text>\n",
+       "<!-- (&#39;tumor_environment&#39;, &#39;dimensions&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;diffusion_field&#39;) -->\n",
+       "<g id=\"edge35\" class=\"edge\">\n",
+       "<title>(&#39;tumor_environment&#39;, &#39;dimensions&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;diffusion_field&#39;)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M307.53,-436.74C303.42,-429.46 299.36,-421.66 296.06,-414.13 289.91,-400.06 284.78,-383.55 281.19,-370.58\"/>\n",
+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"280.59\" cy=\"-368.38\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"296.56\" y=\"-404.63\" font-family=\"Times,serif\" font-size=\"10.00\">dimensions</text>\n",
+       "</g>\n",
+       "<!-- (&#39;tumor_environment&#39;, &#39;fields&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;local_field&#39;) -->\n",
+       "<g id=\"edge26\" class=\"edge\">\n",
+       "<title>(&#39;tumor_environment&#39;, &#39;fields&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;agents&#39;, &#39;tcell_0&#39;, &#39;local_field&#39;)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M207.52,-449.36C200.71,-425.72 190.56,-384.46 190.56,-348.25 190.56,-348.25 190.56,-348.25 190.56,-114.75 190.56,-56.87 388.72,-30.48 469.7,-22.11\"/>\n",
+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"471.91\" cy=\"-21.88\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"190.56\" y=\"-225.06\" font-family=\"Times,serif\" font-size=\"10.00\">fields</text>\n",
+       "</g>\n",
+       "<!-- (&#39;tumor_environment&#39;, &#39;fields&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;diffusion_field&#39;) -->\n",
+       "<g id=\"edge34\" class=\"edge\">\n",
+       "<title>(&#39;tumor_environment&#39;, &#39;fields&#39;)&#45;&gt;(&#39;tumor_environment&#39;, &#39;diffusion_field&#39;)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M214.14,-448.54C215.21,-435.01 218.01,-417.14 225.06,-402.88 231.24,-390.41 241.16,-378.75 250.59,-369.44\"/>\n",
+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"252.23\" cy=\"-367.85\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"225.56\" y=\"-404.63\" font-family=\"Times,serif\" font-size=\"10.00\">fields</text>\n",
        "</g>\n",
        "</g>\n",
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x1224edb80>"
+       "<graphviz.graphs.Digraph at 0x13fb804c0>"
       ]
      },
-     "execution_count": 107,
+     "execution_count": 193,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "plot_bigraph({'agents': {'t_cell': tumor_agents_spec['tcell_0']}}, \n",
+    "abm_experiment_spec2 = copy.deepcopy(abm_experiment_spec)\n",
+    "\n",
+    "# remove some cells for simplicity\n",
+    "abm_experiment_spec2['tumor_environment']['agents']['dendritic_0'] = {}\n",
+    "abm_experiment_spec2['tumor_environment']['agents']['tumor_0'] = {}\n",
+    "internal_spec = {'cell_state': {}}\n",
+    "boundary_spec = {}\n",
+    "abm_experiment_spec2['tumor_environment']['agents']['tcell_0']['internal'] = internal_spec\n",
+    "abm_experiment_spec2['tumor_environment']['agents']['tcell_0']['boundary'].update(boundary_spec)\n",
+    "\n",
+    "# plot full bigraph\n",
+    "node_fill_colors = {\n",
+    "    ('tumor_environment', 'agents', 'tcell_0', 'boundary', 'location'): 'cyan',\n",
+    "    ('tumor_environment', 'agents', 'tcell_0', 'internal', 'cell_state'): 'cyan',\n",
+    "}\n",
+    "node_border_colors = {\n",
+    "    # ('tumor_environment', 'agents', 'tcell_0', 't_cell'): 'blue',\n",
+    "}\n",
+    "plot_bigraph(abm_experiment_spec2, \n",
     "             **plot_settings,\n",
-    "             filename='tcell_composite',\n",
+    "             node_groups=node_groups,\n",
+    "             node_fill_colors=node_fill_colors,\n",
+    "             node_border_colors=node_border_colors,\n",
+    "             filename='abm_experiment_tailored',\n",
+    "             remove_process_place_edges=True,\n",
+    "             # **{'out_dir': 'out','dpi': '250'}\n",
     "            )"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "4c0863ec-d4d0-48a1-8af4-39899bbc314d",
+   "metadata": {},
+   "source": [
+    "## Environment composite"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 179,
+   "id": "b3ac3d11-c31c-4ad7-9353-bb7092cfdc3c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "tumor_environment_spec = copy.deepcopy(abm_experiment_spec['tumor_environment'])\n",
+    "tumor_agents_spec = copy.deepcopy(abm_experiment_spec['tumor_environment']['agents'])\n",
+    "tumor_environment_spec['agents'] = {}"
+   ]
+  },
   {
    "cell_type": "code",
-   "execution_count": 108,
-   "id": "e004998a-6df6-4727-8808-e57934745baa",
+   "execution_count": 180,
+   "id": "b2bc6fd1-e992-409b-8a9d-ccb98254f296",
    "metadata": {},
    "outputs": [
     {
@@ -1873,257 +1779,184 @@
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        " -->\n",
        "<!-- Title: bigraph Pages: 1 -->\n",
-       "<svg width=\"648pt\" height=\"442pt\"\n",
-       " viewBox=\"0.00 0.00 667.00 454.72\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n",
-       "<g id=\"graph0\" class=\"graph\" transform=\"scale(0.972222 0.972222) rotate(0) translate(4 450.72)\">\n",
+       "<svg width=\"306pt\" height=\"210pt\"\n",
+       " viewBox=\"0.00 0.00 314.95 216.02\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n",
+       "<g id=\"graph0\" class=\"graph\" transform=\"scale(0.972222 0.972222) rotate(0) translate(4 212.02)\">\n",
        "<title>bigraph</title>\n",
-       "<polygon fill=\"white\" stroke=\"none\" points=\"-4,4 -4,-450.72 663,-450.72 663,4 -4,4\"/>\n",
-       "<!-- (&#39;agents&#39;,) -->\n",
+       "<polygon fill=\"white\" stroke=\"none\" points=\"-4,4 -4,-212.02 310.95,-212.02 310.95,4 -4,4\"/>\n",
+       "<!-- (&#39;lymph_node_transfer&#39;,) -->\n",
        "<g id=\"node1\" class=\"node\">\n",
-       "<title>(&#39;agents&#39;,)</title>\n",
-       "<ellipse fill=\"none\" stroke=\"black\" stroke-width=\"2\" cx=\"223\" cy=\"-423.56\" rx=\"23.16\" ry=\"23.16\"/>\n",
-       "<text text-anchor=\"start\" x=\"208\" y=\"-419.29\" font-family=\"Times,serif\" font-size=\"12.00\">agents</text>\n",
+       "<title>(&#39;lymph_node_transfer&#39;,)</title>\n",
+       "<polygon fill=\"none\" stroke=\"black\" stroke-width=\"2\" points=\"238.23,-36 130.53,-36 130.53,0 238.23,0 238.23,-36\"/>\n",
+       "<text text-anchor=\"start\" x=\"134.13\" y=\"-13.72\" font-family=\"Times,serif\" font-size=\"12.00\">lymph_node_transfer</text>\n",
        "</g>\n",
-       "<!-- (&#39;agents&#39;, &#39;tumor&#39;) -->\n",
+       "<!-- (&#39;tumor_environment&#39;,) -->\n",
        "<g id=\"node2\" class=\"node\">\n",
-       "<title>(&#39;agents&#39;, &#39;tumor&#39;)</title>\n",
-       "<ellipse fill=\"none\" stroke=\"black\" stroke-width=\"2\" cx=\"223\" cy=\"-341.64\" rx=\"21.76\" ry=\"21.76\"/>\n",
-       "<text text-anchor=\"start\" x=\"209.12\" y=\"-337.37\" font-family=\"Times,serif\" font-size=\"12.00\">tumor</text>\n",
-       "</g>\n",
-       "<!-- (&#39;agents&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;tumor&#39;) -->\n",
-       "<g id=\"edge11\" class=\"edge\">\n",
-       "<title>(&#39;agents&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;tumor&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M223,-399.45C223,-388.38 223,-375.21 223,-364.34\"/>\n",
-       "</g>\n",
-       "<!-- (&#39;agents&#39;, &#39;tumor&#39;, &#39;division&#39;) -->\n",
-       "<g id=\"node11\" class=\"node\">\n",
-       "<title>(&#39;agents&#39;, &#39;tumor&#39;, &#39;division&#39;)</title>\n",
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-       "</g>\n",
-       "<!-- (&#39;agents&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;tumor&#39;, &#39;division&#39;) -->\n",
-       "<g id=\"edge21\" class=\"edge\">\n",
-       "<title>(&#39;agents&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;tumor&#39;, &#39;division&#39;)</title>\n",
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-       "<ellipse fill=\"black\" stroke=\"black\" cx=\"627.7\" cy=\"-142.05\" rx=\"2\" ry=\"2\"/>\n",
-       "<text text-anchor=\"start\" x=\"551\" y=\"-292.39\" font-family=\"Times,serif\" font-size=\"10.00\">agents</text>\n",
-       "</g>\n",
-       "<!-- (&#39;agents&#39;, &#39;tumor&#39;, &#39;death&#39;) -->\n",
-       "<g id=\"node12\" class=\"node\">\n",
-       "<title>(&#39;agents&#39;, &#39;tumor&#39;, &#39;death&#39;)</title>\n",
-       "<polygon fill=\"none\" stroke=\"black\" stroke-width=\"2\" points=\"81,-36 27,-36 27,0 81,0 81,-36\"/>\n",
-       "<text text-anchor=\"start\" x=\"41.25\" y=\"-13.72\" font-family=\"Times,serif\" font-size=\"12.00\">death</text>\n",
+       "<title>(&#39;tumor_environment&#39;,)</title>\n",
+       "<ellipse fill=\"none\" stroke=\"black\" stroke-width=\"2\" cx=\"62.38\" cy=\"-145.63\" rx=\"62.38\" ry=\"62.38\"/>\n",
+       "<text text-anchor=\"start\" x=\"15.88\" y=\"-141.36\" font-family=\"Times,serif\" font-size=\"12.00\">tumor_environment</text>\n",
        "</g>\n",
-       "<!-- (&#39;agents&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;tumor&#39;, &#39;death&#39;) -->\n",
-       "<g id=\"edge23\" class=\"edge\">\n",
-       "<title>(&#39;agents&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;tumor&#39;, &#39;death&#39;)</title>\n",
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-       "<ellipse fill=\"black\" stroke=\"black\" cx=\"35.92\" cy=\"-38.74\" rx=\"2\" ry=\"2\"/>\n",
-       "<text text-anchor=\"start\" x=\"0\" y=\"-235.33\" font-family=\"Times,serif\" font-size=\"10.00\">agents</text>\n",
+       "<!-- (&#39;tumor_environment&#39;,)&#45;&gt;(&#39;lymph_node_transfer&#39;,) -->\n",
+       "<g id=\"edge1\" class=\"edge\">\n",
+       "<title>(&#39;tumor_environment&#39;,)&#45;&gt;(&#39;lymph_node_transfer&#39;,)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M105.74,-99.99C125.35,-79.79 147.62,-56.85 163.45,-40.56\"/>\n",
+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"165.18\" cy=\"-38.77\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"148.38\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">cells</text>\n",
        "</g>\n",
-       "<!-- (&#39;agents&#39;, &#39;tumor&#39;, &#39;boundary&#39;) -->\n",
+       "<!-- (&#39;lymph_node&#39;,) -->\n",
        "<g id=\"node3\" class=\"node\">\n",
-       "<title>(&#39;agents&#39;, &#39;tumor&#39;, &#39;boundary&#39;)</title>\n",
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-       "<text text-anchor=\"start\" x=\"140.12\" y=\"-116.61\" font-family=\"Times,serif\" font-size=\"12.00\">tumor</text>\n",
+       "<title>(&#39;lymph_node&#39;,)</title>\n",
+       "<ellipse fill=\"none\" stroke=\"black\" stroke-width=\"2\" cx=\"184.38\" cy=\"-145.63\" rx=\"41.37\" ry=\"41.37\"/>\n",
+       "<text text-anchor=\"start\" x=\"154.76\" y=\"-141.36\" font-family=\"Times,serif\" font-size=\"12.00\">lymph_node</text>\n",
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+       "<!-- (&#39;lymph_node&#39;,)&#45;&gt;(&#39;lymph_node_transfer&#39;,) -->\n",
+       "<g id=\"edge2\" class=\"edge\">\n",
+       "<title>(&#39;lymph_node&#39;,)&#45;&gt;(&#39;lymph_node_transfer&#39;,)</title>\n",
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+       "<!-- (&#39;in_transit&#39;,) -->\n",
+       "<g id=\"node4\" class=\"node\">\n",
+       "<title>(&#39;in_transit&#39;,)</title>\n",
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+       "<!-- (&#39;in_transit&#39;,)&#45;&gt;(&#39;lymph_node_transfer&#39;,) -->\n",
+       "<g id=\"edge3\" class=\"edge\">\n",
+       "<title>(&#39;in_transit&#39;,)&#45;&gt;(&#39;lymph_node_transfer&#39;,)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M268.8,-113.95C263.56,-95.08 254.67,-71.3 240.38,-54 235.99,-48.69 230.58,-43.94 224.86,-39.78\"/>\n",
+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"222.91\" cy=\"-38.43\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"247.38\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">in_transit</text>\n",
        "</g>\n",
-       "<!-- (&#39;agents&#39;, &#39;tumor&#39;)&#45;&gt;(&#39;agents&#39;, &#39;tumor&#39;, &#39;division&#39;) -->\n",
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-       "<title>(&#39;agents&#39;, &#39;tumor&#39;)&#45;&gt;(&#39;agents&#39;, &#39;tumor&#39;, &#39;division&#39;)</title>\n",
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        "</g>\n",
-       "<!-- (&#39;agents&#39;, &#39;tumor&#39;)&#45;&gt;(&#39;agents&#39;, &#39;tumor&#39;, &#39;death&#39;) -->\n",
-       "<g id=\"edge7\" class=\"edge\">\n",
-       "<title>(&#39;agents&#39;, &#39;tumor&#39;)&#45;&gt;(&#39;agents&#39;, &#39;tumor&#39;, &#39;death&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M200.6,-337.73C166.56,-331.98 102.65,-315.75 73,-272.64 21.96,-198.41 40.2,-81.42 49.72,-36.96\"/>\n",
+       "</svg>\n"
+      ],
+      "text/plain": [
+       "<graphviz.graphs.Digraph at 0x13fb80760>"
+      ]
+     },
+     "execution_count": 180,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "plot_bigraph(lymph_node_transfer, \n",
+    "             **plot_settings,\n",
+    "             filename='lymph_node_transfer',\n",
+    "            )"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 181,
+   "id": "f2909500-ef91-459f-9d29-56ceb3a44223",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "image/svg+xml": [
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+       "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n",
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-       "<!-- (&#39;agents&#39;, &#39;tumor&#39;, &#39;boundary&#39;, &#39;death&#39;) -->\n",
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-       "<title>(&#39;agents&#39;, &#39;tumor&#39;, &#39;neighbors&#39;)&#45;&gt;(&#39;agents&#39;, &#39;tumor&#39;, &#39;tumor&#39;)</title>\n",
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-       "<text text-anchor=\"start\" x=\"509\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">dimensions</text>\n",
+       "<!-- (&#39;fields&#39;,)&#45;&gt;(&#39;diffusion_field&#39;,) -->\n",
+       "<g id=\"edge3\" class=\"edge\">\n",
+       "<title>(&#39;fields&#39;,)&#45;&gt;(&#39;diffusion_field&#39;,)</title>\n",
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+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"195.62\" cy=\"-38.48\" rx=\"2\" ry=\"2\"/>\n",
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        "</g>\n",
        "</g>\n",
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x1224ed490>"
+       "<graphviz.graphs.Digraph at 0x13fb80280>"
       ]
      },
-     "execution_count": 108,
+     "execution_count": 181,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "plot_bigraph({'agents': {'tumor': tumor_agents_spec['tumor_0']}}, \n",
+    "plot_bigraph(tumor_environment_spec, \n",
     "             **plot_settings,\n",
-    "             filename='tumor_composite',\n",
+    "             filename='tumor_environment',\n",
     "            )"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "08950018-fe70-4f90-bd63-1aa3f4ebabad",
+   "metadata": {},
+   "source": [
+    "## Cell Agent composites"
+   ]
+  },
   {
    "cell_type": "code",
-   "execution_count": 109,
-   "id": "67302bc0-1cff-43f3-adca-e632c0fde508",
+   "execution_count": 182,
+   "id": "b759be45-60a0-47b6-8622-571e0af6f18f",
    "metadata": {},
    "outputs": [
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-       "<!-- (&#39;agents&#39;, &#39;dendritic_cell&#39;) -->\n",
+       "<!-- (&#39;agents&#39;, &#39;t_cell&#39;) -->\n",
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+       "<g id=\"edge6\" class=\"edge\">\n",
+       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;, &#39;velocity&#39;)</title>\n",
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+       "</g>\n",
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        "<g id=\"edge17\" class=\"edge\">\n",
-       "<title>(&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;boundary&#39;, &#39;location&#39;)&#45;&gt;(&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;local_field&#39;)</title>\n",
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-       "<text text-anchor=\"start\" x=\"427\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">location</text>\n",
+       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;t_cell&#39;)</title>\n",
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        "</g>\n",
-       "<!-- (&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;boundary&#39;, &#39;exchange&#39;)&#45;&gt;(&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;local_field&#39;) -->\n",
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-       "<text text-anchor=\"start\" x=\"348\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">exchanges</text>\n",
+       "<!-- (&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;t_cell&#39;) -->\n",
+       "<g id=\"edge18\" class=\"edge\">\n",
+       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;t_cell&#39;)</title>\n",
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        "</g>\n",
-       "<!-- (&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;neighbors&#39;)&#45;&gt;(&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;dendritic_cell&#39;) -->\n",
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-       "<text text-anchor=\"start\" x=\"189\" y=\"-178.27\" font-family=\"Times,serif\" font-size=\"10.00\">neighbors</text>\n",
+       "<!-- (&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;division&#39;) -->\n",
+       "<g id=\"edge24\" class=\"edge\">\n",
+       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;division&#39;)</title>\n",
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        "</g>\n",
-       "<!-- (&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;internal&#39;)&#45;&gt;(&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;dendritic_cell&#39;) -->\n",
-       "<g id=\"edge12\" class=\"edge\">\n",
-       "<title>(&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;internal&#39;)&#45;&gt;(&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;dendritic_cell&#39;)</title>\n",
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-       "<text text-anchor=\"start\" x=\"110\" y=\"-178.27\" font-family=\"Times,serif\" font-size=\"10.00\">internal</text>\n",
+       "<!-- (&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;, &#39;death&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;death&#39;) -->\n",
+       "<g id=\"edge26\" class=\"edge\">\n",
+       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;, &#39;death&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;death&#39;)</title>\n",
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+       "<text text-anchor=\"start\" x=\"131\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">trigger</text>\n",
        "</g>\n",
-       "<!-- (&#39;fields&#39;,) -->\n",
-       "<g id=\"node13\" class=\"node\">\n",
-       "<title>(&#39;fields&#39;,)</title>\n",
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-       "<text text-anchor=\"start\" x=\"348.25\" y=\"-116.61\" font-family=\"Times,serif\" font-size=\"12.00\">fields</text>\n",
+       "<!-- (&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;, &#39;location&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;local_field&#39;) -->\n",
+       "<g id=\"edge21\" class=\"edge\">\n",
+       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;, &#39;location&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;local_field&#39;)</title>\n",
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+       "<text text-anchor=\"start\" x=\"565\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">location</text>\n",
        "</g>\n",
-       "<!-- (&#39;fields&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;local_field&#39;) -->\n",
-       "<g id=\"edge18\" class=\"edge\">\n",
-       "<title>(&#39;fields&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;local_field&#39;)</title>\n",
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-       "<text text-anchor=\"start\" x=\"401\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">fields</text>\n",
+       "<!-- (&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;, &#39;exchange&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;local_field&#39;) -->\n",
+       "<g id=\"edge20\" class=\"edge\">\n",
+       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;boundary&#39;, &#39;exchange&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;local_field&#39;)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M603,-87.41C603,-72.43 603,-55.02 603,-41.51\"/>\n",
+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"603\" cy=\"-39.22\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"603\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">exchanges</text>\n",
+       "</g>\n",
+       "<!-- (&#39;agents&#39;, &#39;t_cell&#39;, &#39;neighbors&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;t_cell&#39;) -->\n",
+       "<g id=\"edge19\" class=\"edge\">\n",
+       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;neighbors&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;t_cell&#39;)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M598.02,-209.34C604.99,-198.55 613.52,-186.5 622.5,-176.52 630.84,-167.26 634.84,-166.97 644,-158.52 649.22,-153.7 654.67,-148.34 659.71,-143.23\"/>\n",
+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"661.37\" cy=\"-141.53\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"622\" y=\"-178.27\" font-family=\"Times,serif\" font-size=\"10.00\">neighbors</text>\n",
+       "</g>\n",
+       "<!-- (&#39;agents&#39;, &#39;t_cell&#39;, &#39;internal&#39;, &#39;cell_state&#39;) -->\n",
+       "<g id=\"node12\" class=\"node\">\n",
+       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;internal&#39;, &#39;cell_state&#39;)</title>\n",
+       "<ellipse fill=\"none\" stroke=\"black\" stroke-width=\"2\" cx=\"757\" cy=\"-120.89\" rx=\"31.56\" ry=\"31.56\"/>\n",
+       "<text text-anchor=\"start\" x=\"735.25\" y=\"-116.61\" font-family=\"Times,serif\" font-size=\"12.00\">cell_state</text>\n",
+       "</g>\n",
+       "<!-- (&#39;agents&#39;, &#39;t_cell&#39;, &#39;internal&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;internal&#39;, &#39;cell_state&#39;) -->\n",
+       "<g id=\"edge7\" class=\"edge\">\n",
+       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;internal&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;internal&#39;, &#39;cell_state&#39;)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-width=\"2\" d=\"M737.22,-212.57C739.12,-204.63 741.18,-195.85 743,-187.77 745.57,-176.36 748.27,-163.81 750.6,-152.76\"/>\n",
+       "</g>\n",
+       "<!-- (&#39;agents&#39;, &#39;t_cell&#39;, &#39;internal&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;t_cell&#39;) -->\n",
+       "<g id=\"edge16\" class=\"edge\">\n",
+       "<title>(&#39;agents&#39;, &#39;t_cell&#39;, &#39;internal&#39;)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;t_cell&#39;)</title>\n",
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+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"688.22\" cy=\"-142.18\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"707\" y=\"-178.27\" font-family=\"Times,serif\" font-size=\"10.00\">internal</text>\n",
+       "</g>\n",
+       "<!-- (&#39;fields&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;local_field&#39;) -->\n",
+       "<g id=\"edge22\" class=\"edge\">\n",
+       "<title>(&#39;fields&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;local_field&#39;)</title>\n",
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+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"634.67\" cy=\"-20.4\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"863\" y=\"-235.33\" font-family=\"Times,serif\" font-size=\"10.00\">fields</text>\n",
        "</g>\n",
        "<!-- (&#39;dimensions&#39;,) -->\n",
-       "<g id=\"node14\" class=\"node\">\n",
+       "<g id=\"node18\" class=\"node\">\n",
        "<title>(&#39;dimensions&#39;,)</title>\n",
-       "<ellipse fill=\"none\" stroke=\"black\" stroke-width=\"2\" cx=\"549\" cy=\"-120.89\" rx=\"37.64\" ry=\"37.64\"/>\n",
-       "<text text-anchor=\"start\" x=\"522.38\" y=\"-116.61\" font-family=\"Times,serif\" font-size=\"12.00\">dimensions</text>\n",
+       "<ellipse fill=\"none\" stroke=\"black\" stroke-width=\"2\" cx=\"290\" cy=\"-120.89\" rx=\"37.64\" ry=\"37.64\"/>\n",
+       "<text text-anchor=\"start\" x=\"263.38\" y=\"-116.61\" font-family=\"Times,serif\" font-size=\"12.00\">dimensions</text>\n",
        "</g>\n",
-       "<!-- (&#39;dimensions&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;local_field&#39;) -->\n",
-       "<g id=\"edge19\" class=\"edge\">\n",
-       "<title>(&#39;dimensions&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;dendritic_cell&#39;, &#39;local_field&#39;)</title>\n",
-       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M528.45,-88.24C519.75,-76.48 508.87,-63.66 497,-54 486.21,-45.22 472.85,-37.86 460.7,-32.19\"/>\n",
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-       "<text text-anchor=\"start\" x=\"509\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">dimensions</text>\n",
+       "<!-- (&#39;dimensions&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;local_field&#39;) -->\n",
+       "<g id=\"edge23\" class=\"edge\">\n",
+       "<title>(&#39;dimensions&#39;,)&#45;&gt;(&#39;agents&#39;, &#39;t_cell&#39;, &#39;local_field&#39;)</title>\n",
+       "<path fill=\"none\" stroke=\"black\" stroke-dasharray=\"5,2\" d=\"M317.89,-94.56C323.59,-90.31 329.76,-86.3 336,-83.25 414.23,-45.04 516.71,-28.65 569.04,-22.39\"/>\n",
+       "<ellipse fill=\"black\" stroke=\"black\" cx=\"571.46\" cy=\"-22.11\" rx=\"2\" ry=\"2\"/>\n",
+       "<text text-anchor=\"start\" x=\"405\" y=\"-55.75\" font-family=\"Times,serif\" font-size=\"10.00\">dimensions</text>\n",
        "</g>\n",
        "</g>\n",
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x122661790>"
+       "<graphviz.graphs.Digraph at 0x1410732e0>"
       ]
      },
-     "execution_count": 109,
+     "execution_count": 182,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "plot_bigraph({'agents': {'dendritic_cell': tumor_agents_spec['dendritic_0']}}, \n",
+    "node_groups = [[('agents',), ('fields',)]]\n",
+    "tcell0 = tumor_agents_spec['tcell_0']\n",
+    "\n",
+    "internal_spec = {'cell_state': {}}\n",
+    "boundary_spec = {'mass': {}, 'diameter': {}, 'velocity': {}}\n",
+    "tcell0['boundary'].update(boundary_spec)\n",
+    "tcell0['internal'].update(internal_spec)\n",
+    "\n",
+    "node_border_colors = {\n",
+    "    ('agents', 't_cell', 't_cell'): 'blue',\n",
+    "}\n",
+    "\n",
+    "plot_bigraph({'agents': {'t_cell': tcell0}, 'fields': {}}, \n",
+    "             node_groups=node_groups,\n",
+    "             node_border_colors=node_border_colors,\n",
     "             **plot_settings,\n",
-    "             filename='dendritic_composite',\n",
+    "             filename='tcell_composite',\n",
+    "             remove_process_place_edges=True,\n",
     "            )"
    ]
   },
@@ -2392,7 +2269,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 110,
+   "execution_count": 183,
    "id": "9ed5943a-f5f9-48b9-875a-dc91014edc85",
    "metadata": {},
    "outputs": [],
@@ -2416,7 +2293,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 111,
+   "execution_count": 184,
    "id": "63ea9b11-c757-4728-8149-c991567ce7eb",
    "metadata": {},
    "outputs": [
@@ -2476,10 +2353,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x12248f970>"
+       "<graphviz.graphs.Digraph at 0x13fb80c10>"
       ]
      },
-     "execution_count": 111,
+     "execution_count": 184,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -2491,7 +2368,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 112,
+   "execution_count": 185,
    "id": "d1acbc97-e303-40fa-a6d2-4e47555e98ab",
    "metadata": {},
    "outputs": [
@@ -2551,10 +2428,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x1224ed610>"
+       "<graphviz.graphs.Digraph at 0x13fb80730>"
       ]
      },
-     "execution_count": 112,
+     "execution_count": 185,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -2566,7 +2443,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 113,
+   "execution_count": 186,
    "id": "569ccfea-ec94-4e8d-8af8-5be0e509a044",
    "metadata": {},
    "outputs": [
@@ -2626,10 +2503,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x12248faf0>"
+       "<graphviz.graphs.Digraph at 0x13fb804f0>"
       ]
      },
-     "execution_count": 113,
+     "execution_count": 186,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -2649,7 +2526,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 114,
+   "execution_count": 187,
    "id": "88451f47-8c93-4143-9289-40198968b3f5",
    "metadata": {},
    "outputs": [
@@ -2709,10 +2586,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x1224ed6a0>"
+       "<graphviz.graphs.Digraph at 0x13fb80640>"
       ]
      },
-     "execution_count": 114,
+     "execution_count": 187,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -2724,7 +2601,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 115,
+   "execution_count": 188,
    "id": "05697c8e-cd0d-4a4c-b291-d867d5205532",
    "metadata": {},
    "outputs": [
@@ -2768,10 +2645,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x12248f490>"
+       "<graphviz.graphs.Digraph at 0x13fb80100>"
       ]
      },
-     "execution_count": 115,
+     "execution_count": 188,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -2783,7 +2660,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 116,
+   "execution_count": 189,
    "id": "8bd9c850-5b79-4676-88e0-b8218762a03d",
    "metadata": {},
    "outputs": [
@@ -2827,10 +2704,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x1223574c0>"
+       "<graphviz.graphs.Digraph at 0x13fb80b80>"
       ]
      },
-     "execution_count": 116,
+     "execution_count": 189,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -2850,7 +2727,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 117,
+   "execution_count": 190,
    "id": "e911f343-f60f-4a4f-a8f4-a38550d305e0",
    "metadata": {
     "scrolled": true
@@ -2888,10 +2765,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x122661ac0>"
+       "<graphviz.graphs.Digraph at 0x1410738b0>"
       ]
      },
-     "execution_count": 117,
+     "execution_count": 190,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -2903,7 +2780,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 118,
+   "execution_count": 191,
    "id": "b0207969-ccdf-4e36-ac9c-e3d61754eb55",
    "metadata": {},
    "outputs": [
@@ -2955,10 +2832,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x1223578b0>"
+       "<graphviz.graphs.Digraph at 0x141073160>"
       ]
      },
-     "execution_count": 118,
+     "execution_count": 191,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -2970,7 +2847,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 119,
+   "execution_count": 192,
    "id": "4ed30164-8d6a-490b-be7a-a7fd490878b6",
    "metadata": {},
    "outputs": [
@@ -3022,10 +2899,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x12248fee0>"
+       "<graphviz.graphs.Digraph at 0x141073e80>"
       ]
      },
-     "execution_count": 119,
+     "execution_count": 192,
      "metadata": {},
      "output_type": "execute_result"
     }