crown rcown corwn ocrwn rocwn orcwn crwon rcwon cwron wcron rwcon wrcon cowrn ocwrn cworn wcorn owcrn wocrn rowcn orwcn rwocn wrocn owrcn worcn cronw rconw cornw ocrnw rocnw orcnw crnow rcnow cnrow ncrow rncow nrcow conrw ocnrw cnorw ncorw oncrw nocrw roncw orncw rnocw nrocw onrcw norcw crwno rcwno cwrno wcrno rwcno wrcno crnwo rcnwo cnrwo ncrwo rncwo nrcwo cwnro wcnro cnwro ncwro wncro nwcro rwnco wrnco rnwco nrwco wnrco nwrco cownr ocwnr cwonr wconr owcnr wocnr conwr ocnwr cnowr ncowr oncwr nocwr cwnor wcnor cnwor ncwor wncor nwcor owncr woncr onwcr nowcr wnocr nwocr rownc orwnc rwonc wronc owrnc wornc ronwc ornwc rnowc nrowc onrwc norwc rwnoc wrnoc rnwoc nrwoc wnroc nwroc ownrc wonrc onwrc nowrc wnorc nworc
Note: these 'words' (valid or invalid) are all the permutations of the word crown. These words are obtained by scrambling the letters in crown.