mouls omuls muols umols oumls uomls molus omlus mlous lmous olmus lomus mulos umlos mluos lmuos ulmos lumos oulms uolms olums loums uloms luoms mousl omusl muosl umosl oumsl uomsl mosul omsul msoul smoul osmul somul musol umsol msuol smuol usmol sumol ousml uosml osuml souml usoml suoml molsu omlsu mlosu lmosu olmsu lomsu moslu omslu msolu smolu osmlu somlu mlsou lmsou mslou smlou lsmou slmou olsmu losmu oslmu solmu lsomu slomu mulso umlso mluso lmuso ulmso lumso muslo umslo msulo smulo usmlo sumlo mlsuo lmsuo msluo smluo lsmuo slmuo ulsmo lusmo uslmo sulmo lsumo slumo oulsm uolsm olusm lousm ulosm luosm ouslm uoslm osulm soulm usolm suolm olsum losum oslum solum lsoum sloum ulsom lusom uslom sulom lsuom sluom
Note: these 'words' (valid or invalid) are all the permutations of the word mouls. These words are obtained by scrambling the letters in mouls.