Random word: qqwe
Input words using only letters in: qqwe
ew
ew OK
ewq
ewq OK
ewqq
ewqq OK
qewq
qewq OK
qqewq
Failed on char: q (at position 5)
qqqwe
Failed on char: q (at position 3)
Random word: aaaabcde
Input words using only letters in: aaaabcde
qwe
Failed on char: q (at position 1)
asd
Failed on char: s (at position 2)
abcdef
Failed on char: f (at position 6)
abcde
abcde OK
aaaab
aaaab OK
aaaaab
Failed on char: a (at position 5)
Random word: ^D