how use this rule?

[madeonukraine]

https://github.com/hashcat/princeprocessor/blob/master/rules/prince_optimized.rule
Please explain how to use the rules, I did not find adequate lessons, I learned how to generate more than 5 phrases in a row using the test method, but I do not get all the combinations at the output.
task - I have a password of 7 words, I know one word, how can I make a dictionary with 7 words, but so that each line contains my famous word, I will take rockyou.txt without numbers as a dictionary for tests
help please

C:\princeprocessor-0.22>pp64.exe test.txt -o wordlst.txt --elem-cnt-min=7 --elem-cnt-max=7