psyop spyop pysop ypsop sypop yspop psoyp spoyp posyp opsyp sopyp ospyp pyosp yposp poysp opysp yopsp oypsp syopp ysopp soypp osypp yospp oyspp psypo spypo pyspo ypspo syppo ysppo pspyo sppyo ppsyo ppsyo sppyo pspyo pypso yppso ppyso ppyso yppso pypso syppo ysppo spypo psypo ypspo pyspo psopy spopy pospy opspy soppy osppy pspoy sppoy ppsoy ppsoy sppoy pspoy popsy oppsy pposy pposy oppsy popsy soppy osppy spopy psopy opspy pospy pyops ypops poyps opyps yopps oypps pypos yppos ppyos ppyos yppos pypos popys oppys ppoys ppoys oppys popys yopps oypps ypops pyops opyps poyps syopp ysopp soypp osypp yospp oyspp sypop yspop spyop psyop ypsop pysop sopyp ospyp spoyp psoyp opsyp posyp yopsp oypsp yposp pyosp opysp poysp
Note: these 'words' (valid or invalid) are all the permutations of the word psyop. These words are obtained by scrambling the letters in psyop.