C111113331333132322331333133313331333132332313311211113311322231   >>    C11111333133313232233133313331333133313233231331121111331132223   <<    C111113331333132322331333133313331333132332313311211113311322233   >>      C111113331333132322331333133313331333132332313311211113311322232   >>