wirev iwrev wriev rwiev irwev riwev wierv iwerv weirv ewirv iewrv eiwrv wreiv rweiv weriv ewriv rewiv erwiv irewv riewv ierwv eirwv reiwv eriwv wirve iwrve wrive rwive irwve riwve wivre iwvre wvire vwire ivwre viwre wrvie rwvie wvrie vwrie rvwie vrwie irvwe rivwe ivrwe virwe rviwe vriwe wievr iwevr weivr ewivr iewvr eiwvr wiver iwver wvier vwier ivwer viwer wevir ewvir wveir vweir evwir vewir ievwr eivwr ivewr viewr eviwr veiwr wrevi rwevi wervi ewrvi rewvi erwvi wrvei rwvei wvrei vwrei rvwei vrwei wevri ewvri wveri vweri evwri vewri revwi ervwi rvewi vrewi evrwi verwi irevw rievw iervw eirvw reivw erivw irvew rivew ivrew virew rview vriew ievrw eivrw iverw vierw evirw veirw reviw erviw rveiw vreiw evriw veriw
Note: these 'words' (valid or invalid) are all the permutations of the word wirev. These words are obtained by scrambling the letters in wirev.