polyp oplyp ployp lpoyp olpyp lopyp poylp opylp pyolp ypolp oyplp yoplp plyop lpyop pylop yplop lypop ylpop olypp loypp oylpp yolpp lyopp ylopp polpy oplpy plopy lpopy olppy loppy poply opply ppoly ppoly opply poply plpoy lppoy pploy pploy lppoy plpoy olppy loppy oplpy polpy lpopy plopy poypl opypl pyopl ypopl oyppl yoppl popyl oppyl ppoyl ppoyl oppyl popyl pypol yppol ppyol ppyol yppol pypol oyppl yoppl opypl poypl ypopl pyopl plypo lpypo pylpo yplpo lyppo ylppo plpyo lppyo pplyo pplyo lppyo plpyo pyplo ypplo ppylo ppylo ypplo pyplo lyppo ylppo lpypo plypo yplpo pylpo olypp loypp oylpp yolpp lyopp ylopp olpyp lopyp oplyp polyp lpoyp ployp oyplp yoplp opylp poylp ypolp pyolp lypop ylpop lpyop plyop yplop pylop
Note: these 'words' (valid or invalid) are all the permutations of the word polyp. These words are obtained by scrambling the letters in polyp.