  });
        C = (function (ob) {
            return J((function (pb) {
                var qb;
                var rb;
                qb = ob(rb);
                return E(qb);
            }));
        });
        D = (function (ob) {
            return K((function (pb) {
                var qb;
                var rb;
                qb = ob(rb);
                return F(qb);
            }));
        });
        E = (function (ob) {
            return ob.GetEnumerator();
        });
        F = (functio