C2122121212121133132213231313231323131323223313231322331313232212331
>>
C212212121212113313221323131323132313132322331323132233131323221233
<<
C2122121212121133132213231313231323131323223313231322331313232212333
>>
C2122121212121133132213231313231323131323223313231322331313232212332
>>