poopy opopy poopy opopy ooppy ooppy popoy oppoy ppooy ppooy oppoy popoy popoy oppoy ppooy ppooy oppoy popoy ooppy ooppy opopy poopy opopy poopy pooyp opoyp pooyp opoyp oopyp oopyp poyop opyop pyoop ypoop oypop yopop poyop opyop pyoop ypoop oypop yopop ooypp ooypp oyopp yoopp oyopp yoopp popyo oppyo ppoyo ppoyo oppyo popyo poypo opypo pyopo ypopo oyppo yoppo ppyoo ppyoo pypoo yppoo pypoo yppoo opypo poypo oyppo yoppo pyopo ypopo popyo oppyo ppoyo ppoyo oppyo popyo poypo opypo pyopo ypopo oyppo yoppo ppyoo ppyoo pypoo yppoo pypoo yppoo opypo poypo oyppo yoppo pyopo ypopo oopyp oopyp opoyp pooyp opoyp pooyp ooypp ooypp oyopp yoopp oyopp yoopp opyop poyop oypop yopop pyoop ypoop opyop poyop oypop yopop pyoop ypoop
Note: these 'words' (valid or invalid) are all the permutations of the word poopy. These words are obtained by scrambling the letters in poopy.