C222323132233132323132313231323131323331311132313231323132313211
>>
C22232313223313232313231323132313132333131113231323132313231321
<<
C222323132233132323132313231323131323331311132313231323132313213
>>
C222323132233132323132313231323131323331311132313231323132313212
>>