C31211133313132313231323331313132313231313232233132333131323331323123231
>>
C3121113331313231323132333131313231323131323223313233313132333132312323
<<
C31211133313132313231323331313132313231313232233132333131323331323123233
>>
C31211133313132313231323331313132313231313232233132333131323331323123232
>>