purpy uprpy prupy rpupy urppy ruppy pupry uppry ppury ppury uppry pupry prpuy rppuy ppruy ppruy rppuy prpuy urppy ruppy uprpy purpy rpupy prupy puryp upryp pruyp rpuyp urpyp rupyp puyrp upyrp pyurp ypurp uyprp yuprp pryup rpyup pyrup yprup rypup yrpup urypp ruypp uyrpp yurpp ryupp yrupp pupyr uppyr ppuyr ppuyr uppyr pupyr puypr upypr pyupr ypupr uyppr yuppr ppyur ppyur pypur yppur pypur yppur upypr puypr uyppr yuppr pyupr ypupr prpyu rppyu ppryu ppryu rppyu prpyu prypu rpypu pyrpu yprpu ryppu yrppu ppyru ppyru pypru yppru pypru yppru rpypu prypu ryppu yrppu pyrpu yprpu urpyp rupyp upryp puryp rpuyp pruyp urypp ruypp uyrpp yurpp ryupp yrupp upyrp puyrp uyprp yuprp pyurp ypurp rpyup pryup rypup yrpup pyrup yprup
Note: these 'words' (valid or invalid) are all the permutations of the word purpy. These words are obtained by scrambling the letters in purpy.