C1333231331121111331333133313331333132313223313232213331333133313332322311   >>    C133323133112111133133313331333133313231322331323221333133313331333232231   <<    C1333231331121111331333133313331333132313223313232213331333133313332322313   >>      C1333231331121111331333133313331333132313223313232213331333133313332322312   >>