C1333231331121111331333133313331333132112313331333131133133312233122331   >>    C133323133112111133133313331333133313211231333133313113313331223312233   <<    C1333231331121111331333133313331333132112313331333131133133312233122333   >>      C1333231331121111331333133313331333132112313331333131133133312233122332   >>