C21221212121211331322132313132313132313232233132313223313231323131231223331
>>
C2122121212121133132213231313231313231323223313231322331323132313123122333
<<
C21221212121211331322132313132313132313232233132313223313231323131231223333
>>
C21221212121211331322132313132313132313232233132313223313231323131231223332
>>