C1212122313132322331323323132313231232313232233131323132313332211
>>
C121212231313232233132332313231323123231323223313132313231333221
<<
C1212122313132322331323323132313231232313232233131323132313332213
>>
C1212122313132322331323323132313231232313232233131323132313332212
>>