C1333231331121111331333133313331333132313223313232233131133112331333121   >>    C133323133112111133133313331333133313231322331323223313113311233133312   <<    C1333231331121111331333133313331333132313223313232233131133112331333123   >>      C1333231331121111331333133313331333132313223313232233131133112331333122   >>