C3123213231313231312323132313231333131323223313232213113313231323331123331
>>
C312321323131323131232313231323133313132322331323221311331323132333112333
<<
C3123213231313231312323132313231333131323223313232213113313231323331123333
>>
C3123213231313231312323132313231333131323223313232213113313231323331123332
>>