C31211133313132313231323331313132313231313232233132333132333132321133112111
>>
C3121113331313231323132333131313231323131323223313233313233313232113311211
<<
C31211133313132313231323331313132313231313232233132333132333132321133112113
>>
C31211133313132313231323331313132313231313232233132333132333132321133112112
>>