C31211133313132313231323331313132313231313232233132333132321123231323131211
>>
C3121113331313231323132333131313231323131323223313233313232112323132313121
<<
C31211133313132313231323331313132313231313232233132333132321123231323131213
>>
C31211133313132313231323331313132313231313232233132333132321123231323131212
>>