pilao iplao pliao lpiao ilpao lipao pialo ipalo pailo apilo iaplo aiplo plaio lpaio palio aplio lapio alpio ilapo liapo ialpo ailpo laipo alipo piloa iploa plioa lpioa ilpoa lipoa piola ipola poila opila iopla oipla ploia lpoia polia oplia lopia olpia ilopa liopa iolpa oilpa loipa olipa piaol ipaol paiol apiol iapol aipol pioal ipoal poial opial iopal oipal paoil apoil poail opail aopil oapil iaopl aiopl ioapl oiapl aoipl oaipl plaoi lpaoi paloi aploi lapoi alpoi ploai lpoai polai oplai lopai olpai paoli apoli poali opali aopli oapli laopi alopi loapi olapi aolpi oalpi ilaop liaop ialop ailop laiop aliop iloap lioap iolap oilap loiap oliap iaolp aiolp ioalp oialp aoilp oailp laoip aloip loaip olaip aolip oalip
Note: these 'words' (valid or invalid) are all the permutations of the word pilao. These words are obtained by scrambling the letters in pilao.