lmsh mlsh lsmh slmh mslh smlh lmhs mlhs lhms hlms mhls hmls lshm slhm lhsm hlsm shlm hslm mshl smhl mhsl hmsl shml hsml
Note: these 'words' (valid or invalid) are all the permutations of the word lmsh. These words are obtained by scrambling the letters in lmsh.