carat acrat craat rcaat arcat racat caart acart caart acart aacrt aacrt craat rcaat carat acrat racat arcat aract raact aarct aarct raact aract carta acrta crata rcata arcta racta catra actra ctara tcara atcra tacra crtaa rctaa ctraa tcraa rtcaa trcaa artca ratca atrca tarca rtaca traca caatr acatr caatr acatr aactr aactr catar actar ctaar tcaar atcar tacar catar actar ctaar tcaar atcar tacar aatcr aatcr atacr taacr atacr taacr crata rcata carta acrta racta arcta crtaa rctaa ctraa tcraa rtcaa trcaa catra actra ctara tcara atcra tacra ratca artca rtaca traca atrca tarca aratc raatc aartc aartc raatc aratc artac ratac atrac tarac rtaac traac aatrc aatrc atarc taarc atarc taarc ratac artac rtaac traac atrac tarac
Note: these 'words' (valid or invalid) are all the permutations of the word carat. These words are obtained by scrambling the letters in carat.