ntley tnley nltey lntey tlney ltney ntely tnely netly ently tenly etnly nlety lnety nelty enlty lenty elnty tleny lteny telny etlny letny eltny ntlye tnlye nltye lntye tlnye ltnye ntyle tnyle nytle yntle tynle ytnle nlyte lnyte nylte ynlte lynte ylnte tlyne ltyne tylne ytlne lytne yltne nteyl tneyl netyl entyl tenyl etnyl ntyel tnyel nytel yntel tynel ytnel neytl enytl nyetl ynetl eyntl yentl teynl etynl tyenl ytenl eytnl yetnl nleyt lneyt nelyt enlyt lenyt elnyt nlyet lnyet nylet ynlet lynet ylnet neylt enylt nyelt ynelt eynlt yenlt leynt elynt lyent ylent eylnt yelnt tleyn lteyn telyn etlyn letyn eltyn tlyen ltyen tylen ytlen lyten ylten teyln etyln tyeln yteln eytln yetln leytn elytn lyetn yletn eyltn yeltn
Note: these 'words' (valid or invalid) are all the permutations of the word ntley. These words are obtained by scrambling the letters in ntley.