carle acrle crale rcale arcle racle calre aclre clare lcare alcre lacre crlae rclae clrae lcrae rlcae lrcae arlce ralce alrce larce rlace lrace carel acrel crael rcael arcel racel caerl acerl cearl ecarl aecrl eacrl creal rceal ceral ecral recal ercal arecl raecl aercl earcl reacl eracl caler acler claer lcaer alcer lacer caelr acelr cealr ecalr aeclr eaclr clear lcear celar eclar lecar elcar alecr laecr aelcr ealcr leacr elacr crlea rclea clrea lcrea rlcea lrcea crela rcela cerla ecrla recla ercla clera lcera celra eclra lecra elcra rleca lreca relca erlca lerca elrca arlec ralec alrec larec rlaec lraec arelc raelc aerlc earlc realc eralc alerc laerc aelrc ealrc learc elarc rleac lreac relac erlac lerac elrac
Note: these 'words' (valid or invalid) are all the permutations of the word carle. These words are obtained by scrambling the letters in carle.