C21221212121211331322132313132313231313232233132313223313232332311311
>>
C2122121212121133132213231313231323131323223313231322331323233231131
<<
C21221212121211331322132313132313231313232233132313223313232332311313
>>
C21221212121211331322132313132313231313232233132313223313232332311312
>>