I'd say the long words offer the better opportunities. Look at the puzzle that has the encrypted word, PIKODENHFENJIKM. How many English words, when used to mak

I'd say the long words offer the better opportunities. Look at the puzzle that has the encrypted word, PIKODENHFENJIKM. How many English words, when used to make look up table based on this key, generate the word when encoded with this key? Only one. lookup = {c: d for c, d in zip(pattern, word)} return "".join(lookup[c] for c in pattern) == word Now you have a fifteen letter word solved in the puzzle. It's not hard after that.