msppa smppa mpspa pmspa spmpa psmpa msppa smppa mpspa pmspa spmpa psmpa mppsa pmpsa mppsa pmpsa ppmsa ppmsa sppma pspma sppma pspma ppsma ppsma mspap smpap mpsap pmsap spmap psmap msapp smapp maspp amspp sampp asmpp mpasp pmasp mapsp ampsp pamsp apmsp spamp psamp sapmp aspmp pasmp apsmp mspap smpap mpsap pmsap spmap psmap msapp smapp maspp amspp sampp asmpp mpasp pmasp mapsp ampsp pamsp apmsp spamp psamp sapmp aspmp pasmp apsmp mppas pmpas mppas pmpas ppmas ppmas mpaps pmaps mapps ampps pamps apmps mpaps pmaps mapps ampps pamps apmps ppams ppams papms appms papms appms sppam pspam sppam pspam ppsam ppsam spapm psapm sappm asppm paspm apspm spapm psapm sappm asppm paspm apspm ppasm ppasm papsm appsm papsm appsm
Note: these 'words' (valid or invalid) are all the permutations of the word msppa. These words are obtained by scrambling the letters in msppa.