>>> filter ((Mastermind.Eval 2 0 ==) . Mastermind.evaluate "aabbb") $ replicateM 5 ['a'..'c'] ["aaaaa","aaaac","aaaca","aaacc","aacaa","aacac","aacca","aaccc","acbcc","accbc","acccb","cabcc","cacbc","caccb","ccbbc","ccbcb","cccbb"]