rpayc prayc rapyc arpyc paryc apryc rpyac pryac rypac yrpac pyrac yprac raypc arypc ryapc yrapc ayrpc yarpc payrc apyrc pyarc yparc ayprc yaprc rpacy pracy rapcy arpcy parcy aprcy rpcay prcay rcpay crpay pcray cpray racpy arcpy rcapy crapy acrpy carpy pacry apcry pcary cpary acpry capry rpyca pryca rypca yrpca pyrca yprca rpcya prcya rcpya crpya pcrya cprya rycpa yrcpa rcypa crypa ycrpa cyrpa pycra ypcra pcyra cpyra ycpra cypra raycp arycp ryacp yracp ayrcp yarcp racyp arcyp rcayp crayp acryp caryp rycap yrcap rcyap cryap ycrap cyrap aycrp yacrp acyrp cayrp ycarp cyarp paycr apycr pyacr ypacr aypcr yapcr pacyr apcyr pcayr cpayr acpyr capyr pycar ypcar pcyar cpyar ycpar cypar aycpr yacpr acypr caypr ycapr cyapr
Note: these 'words' (valid or invalid) are all the permutations of the word rpayc. These words are obtained by scrambling the letters in rpayc.