hauls ahuls huals uhals auhls uahls halus ahlus hlaus lhaus alhus lahus hulas uhlas hluas lhuas ulhas luhas aulhs ualhs aluhs lauhs ulahs luahs hausl ahusl huasl uhasl auhsl uahsl hasul ahsul hsaul shaul ashul sahul husal uhsal hsual shual ushal suhal aushl uashl asuhl sauhl usahl suahl halsu ahlsu hlasu lhasu alhsu lahsu haslu ahslu hsalu shalu ashlu sahlu hlsau lhsau hslau shlau lshau slhau alshu lashu aslhu salhu lsahu slahu hulsa uhlsa hlusa lhusa ulhsa luhsa husla uhsla hsula shula ushla suhla hlsua lhsua hslua shlua lshua slhua ulsha lusha uslha sulha lsuha sluha aulsh ualsh alush laush ulash luash auslh uaslh asulh saulh usalh sualh alsuh lasuh asluh saluh lsauh slauh ulsah lusah uslah sulah lsuah sluah
Note: these 'words' (valid or invalid) are all the permutations of the word hauls. These words are obtained by scrambling the letters in hauls.