stpma tspma sptma pstma tpsma ptsma stmpa tsmpa smtpa mstpa tmspa mtspa spmta psmta smpta mspta pmsta mpsta tpmsa ptmsa tmpsa mtpsa pmtsa mptsa stpam tspam sptam pstam tpsam ptsam stapm tsapm satpm astpm taspm atspm spatm psatm saptm asptm pastm apstm tpasm ptasm tapsm atpsm patsm aptsm stmap tsmap smtap mstap tmsap mtsap stamp tsamp satmp astmp tasmp atsmp smatp msatp samtp asmtp mastp amstp tmasp mtasp tamsp atmsp matsp amtsp spmat psmat smpat mspat pmsat mpsat spamt psamt sapmt aspmt pasmt apsmt smapt msapt sampt asmpt maspt amspt pmast mpast pamst apmst mapst ampst tpmas ptmas tmpas mtpas pmtas mptas tpams ptams tapms atpms patms aptms tmaps mtaps tamps atmps matps amtps pmats mpats pamts apmts mapts ampts
Note: these 'words' (valid or invalid) are all the permutations of the word stpma. These words are obtained by scrambling the letters in stpma.