C31211133313132313231323331313132313231313232233132333132333132333131232233231
>>
C3121113331313231323132333131313231323131323223313233313233313233313123223323
<<
C31211133313132313231323331313132313231313232233132333132333132333131232233233
>>
C31211133313132313231323331313132313231313232233132333132333132333131232233232
>>