cowan ocwan cwoan wcoan owcan wocan coawn ocawn caown acown oacwn aocwn cwaon wcaon cawon acwon wacon awcon owacn woacn oawcn aowcn waocn awocn cowna ocwna cwona wcona owcna wocna conwa ocnwa cnowa ncowa oncwa nocwa cwnoa wcnoa cnwoa ncwoa wncoa nwcoa ownca wonca onwca nowca wnoca nwoca coanw ocanw caonw aconw oacnw aocnw conaw ocnaw cnoaw ncoaw oncaw nocaw canow acnow cnaow ncaow ancow nacow oancw aoncw onacw noacw anocw naocw cwano wcano cawno acwno wacno awcno cwnao wcnao cnwao ncwao wncao nwcao canwo acnwo cnawo ncawo ancwo nacwo wanco awnco wnaco nwaco anwco nawco owanc woanc oawnc aownc waonc awonc ownac wonac onwac nowac wnoac nwoac oanwc aonwc onawc noawc anowc naowc wanoc awnoc wnaoc nwaoc anwoc nawoc
Note: these 'words' (valid or invalid) are all the permutations of the word cowan. These words are obtained by scrambling the letters in cowan.