C21221212121211331322132313132313231313232233132313223313231311211311331
>>
C2122121212121133132213231313231323131323223313231322331323131121131133
<<
C21221212121211331322132313132313231313232233132313223313231311211311333
>>
C21221212121211331322132313132313231313232233132313223313231311211311332
>>