C11111333133313232233133313331333132332313112113313331333133313113321122231   >>    C1111133313331323223313331333133313233231311211331333133313331311332112223   <<    C11111333133313232233133313331333132332313112113313331333133313113321122233   >>      C11111333133313232233133313331333132332313112113313331333133313113321122232   >>