start with shorter combinations padded out with dots, which would speed things up.
remember, brute force guesses are either right, or wrong and try again, it’s not like scrabble, where the password is being pieced together. if the whole password, or a big part of it, is not exactly the same as millions of others, it’s not going to be in a dictionary, and every possible combination of all those characters will have to be tried, one by one, forever.
12 characters minimum + all four types + not obvious patterns is all you need. once you understand how it works, just use common sense and your password will be easy to 