C31211133313132313231323331313132313231313232233132333131323232211
>>
C3121113331313231323132333131313231323131323223313233313132323221
<<
C31211133313132313231323331313132313231313232233132333131323232213
>>
C31211133313132313231323331313132313231313232233132333131323232212
>>