C121212231313232233132332313231323123231323223313132313231333321
>>
C12121223131323223313233231323132312323132322331313231323133332
<<
C121212231313232233132332313231323123231323223313132313231333323
>>
C121212231313232233132332313231323123231323223313132313231333322
>>