pcsra cpsra pscra spcra cspra scpra pcrsa cprsa prcsa rpcsa crpsa rcpsa psrca sprca prsca rpsca srpca rspca csrpa scrpa crspa rcspa srcpa rscpa pcsar cpsar pscar spcar cspar scpar pcasr cpasr pacsr apcsr capsr acpsr psacr spacr pascr apscr sapcr aspcr csapr scapr caspr acspr sacpr ascpr pcras cpras prcas rpcas crpas rcpas pcars cpars pacrs apcrs caprs acprs pracs rpacs parcs aprcs rapcs arpcs craps rcaps carps acrps racps arcps psrac sprac prsac rpsac srpac rspac psarc sparc pasrc apsrc saprc asprc prasc rpasc parsc aprsc rapsc arpsc srapc rsapc sarpc asrpc raspc arspc csrap scrap crsap rcsap srcap rscap csarp scarp casrp acsrp sacrp ascrp crasp rcasp carsp acrsp racsp arcsp sracp rsacp sarcp asrcp rascp arscp
Note: these 'words' (valid or invalid) are all the permutations of the word pcsra. These words are obtained by scrambling the letters in pcsra.