culpa uclpa clupa lcupa ulcpa lucpa cupla ucpla cpula pcula upcla pucla clpua lcpua cplua pclua lpcua plcua ulpca lupca uplca pulca lpuca pluca culap uclap cluap lcuap ulcap lucap cualp ucalp caulp aculp uaclp auclp claup lcaup calup aclup lacup alcup ulacp luacp ualcp aulcp laucp alucp cupal ucpal cpual pcual upcal pucal cuapl ucapl caupl acupl uacpl aucpl cpaul pcaul capul acpul pacul apcul upacl puacl uapcl aupcl paucl apucl clpau lcpau cplau pclau lpcau plcau clapu lcapu calpu aclpu lacpu alcpu cpalu pcalu caplu acplu paclu apclu lpacu placu lapcu alpcu palcu aplcu ulpac lupac uplac pulac lpuac pluac ulapc luapc ualpc aulpc laupc alupc upalc pualc uaplc auplc paulc apulc lpauc plauc lapuc alpuc paluc apluc
Note: these 'words' (valid or invalid) are all the permutations of the word culpa. These words are obtained by scrambling the letters in culpa.