helps ehlps hleps lheps elhps lehps hepls ehpls hpels phels ephls pehls hlpes lhpes hples phles lphes plhes elphs lephs eplhs pelhs lpehs plehs helsp ehlsp hlesp lhesp elhsp lehsp heslp ehslp hselp shelp eshlp sehlp hlsep lhsep hslep shlep lshep slhep elshp leshp eslhp selhp lsehp slehp hepsl ehpsl hpesl phesl ephsl pehsl hespl ehspl hsepl shepl eshpl sehpl hpsel phsel hspel shpel pshel sphel epshl peshl esphl sephl psehl spehl hlpse lhpse hplse phlse lphse plhse hlspe lhspe hslpe shlpe lshpe slhpe hpsle phsle hsple shple pshle sphle lpshe plshe lsphe slphe pslhe splhe elpsh lepsh eplsh pelsh lpesh plesh elsph lesph eslph selph lseph sleph epslh peslh esplh seplh pselh spelh lpseh plseh lspeh slpeh psleh spleh
Note: these 'words' (valid or invalid) are all the permutations of the word helps. These words are obtained by scrambling the letters in helps.