C31211133313132313231323331313132313231313232233132333132312112111
>>
C3121113331313231323132333131313231323131323223313233313231211211
<<
C31211133313132313231323331313132313231313232233132333132312112113
>>
C31211133313132313231323331313132313231313232233132333132312112112
>>