module foo {
    yang-version 1;
    namespace "urn:opendaylight.foo";
    prefix "foo";

    revision "2015-07-08" {
    }

    container x {
        leaf x15 {
            type string;
        }

        list x10 {}

        container x5 {}

        leaf-list x1 {
            type string;
        }

        uses a;

        container x2 {}

        uses b;

        container x3 {}
    }


    grouping a {
        anyxml a5;
        anyxml a1;
    }

    grouping b {
        anyxml b5;
        anyxml b1;
    }

    augment /x  {
        leaf ax15 {
            type string;
        }
        container ax5 {}
    }

}