C111113331333132322331333133313331333132332313311211113313331122332123231   >>    C11111333133313232233133313331333133313233231331121111331333112233212323   <<    C111113331333132322331333133313331333132332313311211113313331122332123233   >>      C111113331333132322331333133313331333132332313311211113313331122332123232   >>