C31211133313132313231323331313132313231313232233132333132321112321
>>
C3121113331313231323132333131313231323131323223313233313232111232
<<
C31211133313132313231323331313132313231313232233132333132321112323
>>
C31211133313132313231323331313132313231313232233132333132321112322
>>