liney ilney lniey nliey inley niley lieny ileny leiny eliny ielny eilny lneiy nleiy leniy elniy neliy enliy inely niely ienly einly neily enily linye ilnye lniye nliye inlye nilye liyne ilyne lyine yline iylne yilne lnyie nlyie lynie ylnie nylie ynlie inyle niyle iynle yinle nyile ynile lieyn ileyn leiyn eliyn ielyn eilyn liyen ilyen lyien ylien iylen yilen leyin elyin lyein ylein eylin yelin ieyln eiyln iyeln yieln eyiln yeiln lneyi nleyi lenyi elnyi nelyi enlyi lnyei nlyei lynei ylnei nylei ynlei leyni elyni lyeni yleni eylni yelni neyli enyli nyeli yneli eynli yenli ineyl nieyl ienyl einyl neiyl eniyl inyel niyel iynel yinel nyiel yniel ieynl eiynl iyenl yienl eyinl yeinl neyil enyil nyeil yneil eynil yenil
Note: these 'words' (valid or invalid) are all the permutations of the word liney. These words are obtained by scrambling the letters in liney.