C1333231331121111331333133313331333132332133313331311331333132313211   >>    C133323133112111133133313331333133313233213331333131133133313231321   <<    C1333231331121111331333133313331333132332133313331311331333132313213   >>      C1333231331121111331333133313331333132332133313331311331333132313212   >>