halms ahlms hlams lhams alhms lahms hamls ahmls hmals mhals amhls mahls hlmas lhmas hmlas mhlas lmhas mlhas almhs lamhs amlhs malhs lmahs mlahs halsm ahlsm hlasm lhasm alhsm lahsm haslm ahslm hsalm shalm ashlm sahlm hlsam lhsam hslam shlam lsham slham alshm lashm aslhm salhm lsahm slahm hamsl ahmsl hmasl mhasl amhsl mahsl hasml ahsml hsaml shaml ashml sahml hmsal mhsal hsmal shmal mshal smhal amshl mashl asmhl samhl msahl smahl hlmsa lhmsa hmlsa mhlsa lmhsa mlhsa hlsma lhsma hslma shlma lshma slhma hmsla mhsla hsmla shmla mshla smhla lmsha mlsha lsmha slmha mslha smlha almsh lamsh amlsh malsh lmash mlash alsmh lasmh aslmh salmh lsamh slamh amslh maslh asmlh samlh msalh smalh lmsah mlsah lsmah slmah mslah smlah
Note: these 'words' (valid or invalid) are all the permutations of the word halms. These words are obtained by scrambling the letters in halms.