C123211131133132233131323132313233313233313132313133313231323131231111
>>
C12321113113313223313132313231323331323331313231313331323132313123111
<<
C123211131133132233131323132313233313233313132313133313231323131231113
>>
C123211131133132233131323132313233313233313132313133313231323131231112
>>