C123211131133132233131323132313233313233313132313133313231323132313232331
>>
C12321113113313223313132313231323331323331313231313331323132313231323233
<<
C123211131133132233131323132313233313233313132313133313231323132313232333
>>
C123211131133132233131323132313233313233313132313133313231323132313232332
>>