C121213332313231312323132313132313231323222332313231323132233131
>>
C12121333231323131232313231313231323132322233231323132313223313
<<
C121213332313231312323132313132313231323222332313231323132233133
>>
C121213332313231312323132313132313231323222332313231323132233132
>>