C212212121212113313132333131311331323331323132233132313231313212311
>>
C21221212121211331313233313131133132333132313223313231323131321231
<<
C212212121212113313132333131311331323331323132233132313231313212313
>>
C212212121212113313132333131311331323331323132233132313231313212312
>>