caphs acphs cpahs pcahs apchs pachs cahps achps chaps hcaps ahcps hacps cphas pchas chpas hcpas phcas hpcas aphcs pahcs ahpcs hapcs phacs hpacs capsh acpsh cpash pcash apcsh pacsh casph acsph csaph scaph ascph sacph cpsah pcsah cspah scpah pscah spcah apsch pasch aspch sapch psach spach cahsp achsp chasp hcasp ahcsp hacsp cashp acshp csahp scahp aschp sachp chsap hcsap cshap schap hscap shcap ahscp hascp ashcp sahcp hsacp shacp cphsa pchsa chpsa hcpsa phcsa hpcsa cpsha pcsha cspha scpha pscha spcha chspa hcspa cshpa schpa hscpa shcpa phsca hpsca pshca sphca hspca shpca aphsc pahsc ahpsc hapsc phasc hpasc apshc pashc asphc saphc psahc spahc ahspc haspc ashpc sahpc hsapc shapc phsac hpsac pshac sphac hspac shpac
Note: these 'words' (valid or invalid) are all the permutations of the word caphs. These words are obtained by scrambling the letters in caphs.