crisp rcisp cirsp icrsp ricsp ircsp crsip rcsip csrip scrip rscip srcip cisrp icsrp csirp scirp iscrp sicrp riscp irscp rsicp sricp isrcp sircp crips rcips cirps icrps ricps ircps crpis rcpis cpris pcris rpcis prcis ciprs icprs cpirs pcirs ipcrs picrs ripcs irpcs rpics prics iprcs pircs crspi rcspi csrpi scrpi rscpi srcpi crpsi rcpsi cprsi pcrsi rpcsi prcsi cspri scpri cpsri pcsri spcri pscri rspci srpci rpsci prsci sprci psrci cispr icspr csipr scipr iscpr sicpr cipsr icpsr cpisr pcisr ipcsr picsr cspir scpir cpsir pcsir spcir pscir ispcr sipcr ipscr piscr spicr psicr rispc irspc rsipc sripc isrpc sirpc ripsc irpsc rpisc prisc iprsc pirsc rspic srpic rpsic prsic spric psric isprc siprc ipsrc pisrc spirc psirc
Note: these 'words' (valid or invalid) are all the permutations of the word crisp. These words are obtained by scrambling the letters in crisp.