C21221212121211331322132313132313132313232233132313223313231323131231211331
>>
C2122121212121133132213231313231313231323223313231322331323132313123121133
<<
C21221212121211331322132313132313132313232233132313223313231323131231211333
>>
C21221212121211331322132313132313132313232233132313223313231323131231211332
>>