C11111333133313232233133313331333131133131331121111331322132332311211   >>    C1111133313331323223313331333133313113313133112111133132213233231121   <<    C11111333133313232233133313331333131133131331121111331322132332311213   >>      C11111333133313232233133313331333131133131331121111331322132332311212   >>