C31211133313132313231323331313132313231313232233132333132322233131
>>
C3121113331313231323132333131313231323131323223313233313232223313
<<
C31211133313132313231323331313132313231313232233132333132322233133
>>
C31211133313132313231323331313132313231313232233132333132322233132
>>