uahil auhil uhail huail ahuil hauil uaihl auihl uiahl iuahl aiuhl iauhl uhial huial uihal iuhal hiual ihual ahiul haiul aihul iahul hiaul ihaul uahli auhli uhali huali ahuli hauli ualhi aulhi ulahi luahi aluhi lauhi uhlai hulai ulhai luhai hluai lhuai ahlui halui alhui lahui hlaui lhaui uailh auilh uialh iualh aiulh iaulh ualih aulih ulaih luaih aluih lauih uilah iulah uliah luiah iluah liuah ailuh ialuh aliuh laiuh ilauh liauh uhila huila uihla iuhla hiula ihula uhlia hulia ulhia luhia hluia lhuia uilha iulha uliha luiha iluha liuha hilua ihlua hliua lhiua ilhua lihua ahilu hailu aihlu iahlu hialu ihalu ahliu haliu alhiu lahiu hlaiu lhaiu ailhu ialhu alihu laihu ilahu liahu hilau ihlau hliau lhiau ilhau lihau
Note: these 'words' (valid or invalid) are all the permutations of the word uahil. These words are obtained by scrambling the letters in uahil.