poxes opxes pxoes xpoes oxpes xopes poexs opexs peoxs epoxs oepxs eopxs pxeos xpeos pexos epxos xepos expos oxeps xoeps oexps eoxps xeops exops poxse opxse pxose xpose oxpse xopse posxe opsxe psoxe spoxe ospxe sopxe pxsoe xpsoe psxoe spxoe xspoe sxpoe oxspe xospe osxpe soxpe xsope sxope poesx opesx peosx eposx oepsx eopsx posex opsex psoex spoex ospex sopex pesox epsox pseox speox espox sepox oespx eospx osepx soepx esopx seopx pxeso xpeso pexso epxso xepso expso pxseo xpseo psxeo spxeo xspeo sxpeo pesxo epsxo psexo spexo espxo sepxo xespo exspo xsepo sxepo esxpo sexpo oxesp xoesp oexsp eoxsp xeosp exosp oxsep xosep osxep soxep xsoep sxoep oesxp eosxp osexp soexp esoxp seoxp xesop exsop xseop sxeop esxop sexop
Note: these 'words' (valid or invalid) are all the permutations of the word poxes. These words are obtained by scrambling the letters in poxes.