poops opops poops opops oopps oopps popos oppos ppoos ppoos oppos popos popos oppos ppoos ppoos oppos popos oopps oopps opops poops opops poops poosp oposp poosp oposp oopsp oopsp posop opsop psoop spoop ospop sopop posop opsop psoop spoop ospop sopop oospp oospp osopp soopp osopp soopp popso oppso pposo pposo oppso popso pospo opspo psopo spopo osppo soppo ppsoo ppsoo pspoo sppoo pspoo sppoo opspo pospo osppo soppo psopo spopo popso oppso pposo pposo oppso popso pospo opspo psopo spopo osppo soppo ppsoo ppsoo pspoo sppoo pspoo sppoo opspo pospo osppo soppo psopo spopo oopsp oopsp oposp poosp oposp poosp oospp oospp osopp soopp osopp soopp opsop posop ospop sopop psoop spoop opsop posop ospop sopop psoop spoop
Note: these 'words' (valid or invalid) are all the permutations of the word poops. These words are obtained by scrambling the letters in poops.