C12321113113313223313132313231323331323331313231313331323132313311211111
>>
C1232111311331322331313231323132333132333131323131333132313231331121111
<<
C12321113113313223313132313231323331323331313231313331323132313311211113
>>
C12321113113313223313132313231323331323331313231313331323132313311211112
>>