lunet ulnet lnuet nluet unlet nulet luent ulent leunt elunt uelnt eulnt lneut nleut lenut elnut nelut enlut unelt nuelt uenlt eunlt neult enult lunte ulnte lnute nlute unlte nulte lutne ultne ltune tlune utlne tulne lntue nltue ltnue tlnue ntlue tnlue untle nutle utnle tunle ntule tnule luetn uletn leutn elutn ueltn eultn luten ulten ltuen tluen utlen tulen letun eltun lteun tleun etlun telun uetln eutln uteln tueln etuln teuln lnetu nletu lentu elntu neltu enltu lnteu nlteu ltneu tlneu ntleu tnleu letnu eltnu ltenu tlenu etlnu telnu netlu entlu ntelu tnelu etnlu tenlu unetl nuetl uentl euntl neutl enutl untel nutel utnel tunel ntuel tnuel uetnl eutnl utenl tuenl etunl teunl netul entul nteul tneul etnul tenul
Note: these 'words' (valid or invalid) are all the permutations of the word lunet. These words are obtained by scrambling the letters in lunet.