C3123213231313231312323132313231333131323223313232213113313231323331123221
>>
C312321323131323131232313231323133313132322331323221311331323132333112322
<<
C3123213231313231312323132313231333131323223313232213113313231323331123223
>>
C3123213231313231312323132313231333131323223313232213113313231323331123222
>>