poyse opyse pyose ypose oypse yopse posye opsye psoye spoye ospye sopye pysoe ypsoe psyoe spyoe yspoe sypoe oyspe yospe osype soype ysope syope poyes opyes pyoes ypoes oypes yopes poeys opeys peoys epoys oepys eopys pyeos ypeos peyos epyos yepos eypos oyeps yoeps oeyps eoyps yeops eyops posey opsey psoey spoey ospey sopey poesy opesy peosy eposy oepsy eopsy pseoy speoy pesoy epsoy sepoy espoy osepy soepy oespy eospy seopy esopy pyseo ypseo psyeo spyeo yspeo sypeo pyeso ypeso peyso epyso yepso eypso pseyo speyo pesyo epsyo sepyo espyo ysepo syepo yespo eyspo seypo esypo oysep yosep osyep soyep ysoep syoep oyesp yoesp oeysp eoysp yeosp eyosp oseyp soeyp oesyp eosyp seoyp esoyp yseop syeop yesop eysop seyop esyop
Note: these 'words' (valid or invalid) are all the permutations of the word poyse. These words are obtained by scrambling the letters in poyse.