C2212133313231331121111331333133313113313331333133313331333132332323311   >>    C221213331323133112111133133313331311331333133313331333133313233232331   <<    C2212133313231331121111331333133313113313331333133313331333132332323313   >>      C2212133313231331121111331333133313113313331333133313331333132332323312   >>