phoom hpoom pohom ophom hopom ohpom phoom hpoom pohom ophom hopom ohpom poohm opohm poohm opohm oophm oophm hoopm ohopm hoopm ohopm oohpm oohpm phomo hpomo pohmo ophmo hopmo ohpmo phmoo hpmoo pmhoo mphoo hmpoo mhpoo pomho opmho pmoho mpoho ompho mopho hompo ohmpo hmopo mhopo omhpo mohpo phomo hpomo pohmo ophmo hopmo ohpmo phmoo hpmoo pmhoo mphoo hmpoo mhpoo pomho opmho pmoho mpoho ompho mopho hompo ohmpo hmopo mhopo omhpo mohpo poomh opomh poomh opomh oopmh oopmh pomoh opmoh pmooh mpooh ompoh mopoh pomoh opmoh pmooh mpooh ompoh mopoh oomph oomph omoph mooph omoph mooph hoomp ohomp hoomp ohomp oohmp oohmp homop ohmop hmoop mhoop omhop mohop homop ohmop hmoop mhoop omhop mohop oomhp oomhp omohp moohp omohp moohp
Note: these 'words' (valid or invalid) are all the permutations of the word phoom. These words are obtained by scrambling the letters in phoom.