rowen orwen rwoen wroen owren woren roewn orewn reown erown oerwn eorwn rweon wreon rewon erwon weron ewron owern woern oewrn eowrn weorn eworn rowne orwne rwone wrone owrne worne ronwe ornwe rnowe nrowe onrwe norwe rwnoe wrnoe rnwoe nrwoe wnroe nwroe ownre wonre onwre nowre wnore nwore roenw orenw reonw eronw oernw eornw ronew ornew rnoew nroew onrew norew renow ernow rneow nreow enrow nerow oenrw eonrw onerw noerw enorw neorw rweno wreno rewno erwno werno ewrno rwneo wrneo rnweo nrweo wnreo nwreo renwo ernwo rnewo nrewo enrwo nerwo wenro ewnro wnero nwero enwro newro owenr woenr oewnr eownr weonr ewonr owner woner onwer nower wnoer nwoer oenwr eonwr onewr noewr enowr neowr wenor ewnor wneor nweor enwor newor
Note: these 'words' (valid or invalid) are all the permutations of the word rowen. These words are obtained by scrambling the letters in rowen.