Make sure you can choose functionalities on the dashboard such as “include the letter 3 if used in all forbidden words with e” (because save all the words in addition with those where letters are replaced by numbers symbols...) for example @ and 4 --> a, a, € and 3 --> a, € and 3 --> e, 1--> i, 2--> S... And if possible be able to choose the characters corresponding to the letters or... (it can be with the paid version because it may require some resources and time)