scopa csopa socpa oscpa cospa ocspa scpoa cspoa spcoa pscoa cpsoa pcsoa sopca ospca spoca psoca opsca posca copsa ocpsa cposa pcosa opcsa pocsa scoap csoap socap oscap cosap ocsap scaop csaop sacop ascop casop acsop soacp osacp saocp asocp oascp aoscp coasp ocasp caosp acosp oacsp aocsp scpao cspao spcao pscao cpsao pcsao scapo csapo sacpo ascpo caspo acspo spaco psaco sapco aspco pasco apsco cpaso pcaso capso acpso pacso apcso sopac ospac spoac psoac opsac posac soapc osapc saopc asopc oaspc aospc spaoc psaoc sapoc aspoc pasoc apsoc opasc poasc oapsc aopsc paosc aposc copas ocpas cpoas pcoas opcas pocas coaps ocaps caops acops oacps aocps cpaos pcaos capos acpos pacos apcos opacs poacs oapcs aopcs paocs apocs
Note: these 'words' (valid or invalid) are all the permutations of the word scopa. These words are obtained by scrambling the letters in scopa.