C1212122313132322331323323132313231232313232233131323132313132321
>>
C121212231313232233132332313231323123231323223313132313231313232
<<
C1212122313132322331323323132313231232313232233131323132313132323
>>
C1212122313132322331323323132313231232313232233131323132313132322
>>