C31211133313132313231323331313132313231313232233132333131331231
>>
C3121113331313231323132333131313231323131323223313233313133123
<<
C31211133313132313231323331313132313231313232233132333131331233
>>
C31211133313132313231323331313132313231313232233132333131331232
>>