chart hcart cahrt achrt hacrt ahcrt chrat hcrat crhat rchat hrcat rhcat carht acrht craht rcaht archt racht harct ahrct hract rhact arhct rahct chatr hcatr cahtr achtr hactr ahctr chtar hctar cthar tchar htcar thcar cathr acthr ctahr tcahr atchr tachr hatcr ahtcr htacr thacr athcr tahcr chrta hcrta crhta rchta hrcta rhcta chtra hctra cthra tchra htcra thcra crtha rctha ctrha tcrha rtcha trcha hrtca rhtca htrca thrca rthca trhca carth acrth crath rcath arcth racth catrh actrh ctarh tcarh atcrh tacrh crtah rctah ctrah tcrah rtcah trcah artch ratch atrch tarch rtach trach hartc ahrtc hratc rhatc arhtc rahtc hatrc ahtrc htarc tharc athrc tahrc hrtac rhtac htrac thrac rthac trhac arthc rathc atrhc tarhc rtahc trahc
Note: these 'words' (valid or invalid) are all the permutations of the word chart. These words are obtained by scrambling the letters in chart.