C2122121212132322331313132313133313231313233231323223313231231111
>>
C212212121213232233131313231313331323131323323132322331323123111
<<
C2122121212132322331313132313133313231313233231323223313231231113
>>
C2122121212132322331313132313133313231313233231323223313231231112
>>