C123211131133132233131323132313233313233313132313133313231323132313232311
>>
C12321113113313223313132313231323331323331313231313331323132313231323231
<<
C123211131133132233131323132313233313233313132313133313231323132313232313
>>
C123211131133132233131323132313233313233313132313133313231323132313232312
>>