calps aclps claps lcaps alcps lacps capls acpls cpals pcals apcls pacls clpas lcpas cplas pclas lpcas plcas alpcs lapcs aplcs palcs lpacs placs calsp aclsp clasp lcasp alcsp lacsp caslp acslp csalp scalp asclp saclp clsap lcsap cslap sclap lscap slcap alscp lascp aslcp salcp lsacp slacp capsl acpsl cpasl pcasl apcsl pacsl caspl acspl csapl scapl ascpl sacpl cpsal pcsal cspal scpal pscal spcal apscl pascl aspcl sapcl psacl spacl clpsa lcpsa cplsa pclsa lpcsa plcsa clspa lcspa cslpa sclpa lscpa slcpa cpsla pcsla cspla scpla pscla spcla lpsca plsca lspca slpca pslca splca alpsc lapsc aplsc palsc lpasc plasc alspc laspc aslpc salpc lsapc slapc apslc paslc asplc saplc psalc spalc lpsac plsac lspac slpac pslac splac
Note: these 'words' (valid or invalid) are all the permutations of the word calps. These words are obtained by scrambling the letters in calps.