C31211133313132313231323331313132313231313232233132333132321123123111
>>
C3121113331313231323132333131313231323131323223313233313232112312311
<<
C31211133313132313231323331313132313231313232233132333132321123123113
>>
C31211133313132313231323331313132313231313232233132333132321123123112
>>