C2122121212132322331313132313232233132333132312113313231323132313231311
>>
C212212121213232233131313231323223313233313231211331323132313231323131
<<
C2122121212132322331313132313232233132333132312113313231323132313231313
>>
C2122121212132322331313132313232233132333132312113313231323132313231312
>>