liyed ilyed lyied ylied iyled yiled lieyd ileyd leiyd eliyd ielyd eilyd lyeid yleid leyid elyid yelid eylid iyeld yield ieyld eiyld yeild eyild liyde ilyde lyide ylide iylde yilde lidye ildye ldiye dliye idlye dilye lydie yldie ldyie dlyie ydlie dylie iydle yidle idyle diyle ydile dyile liedy iledy leidy elidy ieldy eildy lidey ildey ldiey dliey idley diley lediy eldiy ldeiy dleiy edliy deliy iedly eidly idely diely edily deily lyedi yledi leydi elydi yeldi eyldi lydei yldei ldyei dlyei ydlei dylei ledyi eldyi ldeyi dleyi edlyi delyi yedli eydli ydeli dyeli edyli deyli iyedl yiedl ieydl eiydl yeidl eyidl iydel yidel idyel diyel ydiel dyiel iedyl eidyl ideyl dieyl ediyl deiyl yedil eydil ydeil dyeil edyil deyil
Note: these 'words' (valid or invalid) are all the permutations of the word liyed. These words are obtained by scrambling the letters in liyed.