poshm opshm psohm spohm osphm sophm pohsm ophsm phosm hposm ohpsm hopsm pshom sphom phsom hpsom shpom hspom oshpm sohpm ohspm hospm shopm hsopm posmh opsmh psomh spomh ospmh sopmh pomsh opmsh pmosh mposh ompsh mopsh psmoh spmoh pmsoh mpsoh smpoh mspoh osmph somph omsph mosph smoph msoph pohms ophms phoms hpoms ohpms hopms pomhs opmhs pmohs mpohs omphs mophs phmos hpmos pmhos mphos hmpos mhpos ohmps homps omhps mohps hmops mhops pshmo sphmo phsmo hpsmo shpmo hspmo psmho spmho pmsho mpsho smpho mspho phmso hpmso pmhso mphso hmpso mhpso shmpo hsmpo smhpo mshpo hmspo mhspo oshmp sohmp ohsmp hosmp shomp hsomp osmhp somhp omshp moshp smohp msohp ohmsp homsp omhsp mohsp hmosp mhosp shmop hsmop smhop mshop hmsop mhsop
Note: these 'words' (valid or invalid) are all the permutations of the word poshm. These words are obtained by scrambling the letters in poshm.