wortc owrtc wrotc rwotc orwtc rowtc wotrc owtrc wtorc tworc otwrc towrc wrtoc rwtoc wtroc twroc rtwoc trwoc ortwc rotwc otrwc torwc rtowc trowc worct owrct wroct rwoct orwct rowct wocrt owcrt wcort cwort ocwrt cowrt wrcot rwcot wcrot cwrot rcwot crwot orcwt rocwt ocrwt corwt rcowt crowt wotcr owtcr wtocr twocr otwcr towcr woctr owctr wcotr cwotr ocwtr cowtr wtcor twcor wctor cwtor tcwor ctwor otcwr tocwr octwr cotwr tcowr ctowr wrtco rwtco wtrco twrco rtwco trwco wrcto rwcto wcrto cwrto rcwto crwto wtcro twcro wctro cwtro tcwro ctwro rtcwo trcwo rctwo crtwo tcrwo ctrwo ortcw rotcw otrcw torcw rtocw trocw orctw roctw ocrtw cortw rcotw crotw otcrw tocrw octrw cotrw tcorw ctorw rtcow trcow rctow crtow tcrow ctrow
Note: these 'words' (valid or invalid) are all the permutations of the word wortc. These words are obtained by scrambling the letters in wortc.