liart ilart lairt alirt ialrt ailrt lirat ilrat lriat rliat irlat rilat larit alrit lrait rlait arlit ralit iarlt airlt iralt rialt arilt railt liatr ilatr laitr alitr ialtr ailtr litar iltar ltiar tliar itlar tilar latir altir ltair tlair atlir talir iatlr aitlr italr tialr atilr tailr lirta ilrta lrita rlita irlta rilta litra iltra ltira tlira itlra tilra lrtia rltia ltria tlria rtlia trlia irtla ritla itrla tirla rtila trila larti alrti lrati rlati arlti ralti latri altri ltari tlari atlri talri lrtai rltai ltrai tlrai rtlai trlai artli ratli atrli tarli rtali trali iartl airtl iratl riatl aritl raitl iatrl aitrl itarl tiarl atirl tairl irtal rital itral tiral rtial trial artil ratil atril taril rtail trail
Note: these 'words' (valid or invalid) are all the permutations of the word liart. These words are obtained by scrambling the letters in liart.