C31211133313132313231323331313132313231323211331323123233313231323123221
>>
C3121113331313231323132333131313231323132321133132312323331323132312322
<<
C31211133313132313231323331313132313231323211331323123233313231323123223
>>
C31211133313132313231323331313132313231323211331323123233313231323123222
>>