tigon itgon tgion gtion igton giton tiogn itogn toign otign iotgn oitgn tgoin gtoin togin otgin gotin ogtin igotn giotn iogtn oigtn goitn ogitn tigno itgno tgino gtino igtno gitno tingo itngo tnigo ntigo intgo nitgo tgnio gtnio tngio ntgio gntio ngtio ignto ginto ingto nigto gnito ngito tiong itong toing oting iotng oitng tinog itnog tniog ntiog intog nitog tonig otnig tnoig ntoig ontig notig iontg ointg inotg niotg onitg noitg tgoni gtoni togni otgni gotni ogtni tgnoi gtnoi tngoi ntgoi gntoi ngtoi tongi otngi tnogi ntogi ontgi notgi gonti ognti gnoti ngoti ongti nogti igont giont iognt oignt goint ogint ignot ginot ingot nigot gniot ngiot iongt oingt inogt niogt onigt noigt gonit ognit gnoit ngoit ongit nogit
Note: these 'words' (valid or invalid) are all the permutations of the word tigon. These words are obtained by scrambling the letters in tigon.