b) {
            var pb = 0.000000;
            var qb = 0.000000;
            qb = this.Items[0.000000].CompareTo(ob.Items[0.000000]);
            pb = qb;
            if ((pb != 0.000000)) {
                return pb;
            }
            else {
                var rb = 0.000000;
                rb = ((this.Items[1.000000] < ob.Items[1.000000]) ? -1.000000 : ((this.Items[1.000000] == ob.Items[1.000000]) ? 0.000000 : 1.000000));
                pb = rb;
                if ((pb != 0.000000)) {
        