module bar {
  yang-version 1.1;
  namespace bar;
  prefix bar;

  import foo { prefix foo; }

  grouping bar-grp {
    list bar-list {
      key key;
      leaf key {
        type string;
      }

      uses foo:uses-grp;
    }
  }

  container bar-top {
    uses bar-grp;
  }
}