policy-options {
    policy-statement origins:AS-GTT {
        term valid {
            from {
                as-path-origins as-list-group AS-GTT;
            }
            then next policy;
        }
        term invalid {
            then reject;
        }
    }
    as-list-group AS-GTT {
        as-list l1 members 1-13;
        as-list l2 members 16-22;
        as-list l3 members 24-27;
        as-list l4 members 29;
        as-list l5 members 31-32;
        as-list l6 members 35;
        as-list l7 members 37-38;
        as-list l8 members 42-45;
        as-list l9 members 47-50;
        as-list l10 members 52;
        as-list l11 members 57;
        as-list l12 members 59-60;
        as-list l13 members 62-64;
        as-list l14 members 66;
        as-list l15 members 68;
        as-list l16 members 70-74;
        as-list l17 members 77-78;
        as-list l18 members 80-81;
        as-list l19 members 84-85;
        as-list l20 members 87-90;
        as-list l21 members 92;
        as-list l22 members 95-97;
        as-list l23 members 100-105;
        as-list l24 members 109;
...
        as-list l21056 members 9136787;
        as-list l21057 members 26652674;
        as-list l21058 members 28264598;
        as-list l21059 members 55149817;
        as-list l21060 members 72832921;
        as-list l21061 members 79029001;
        as-list l21062 members 269615360;
        as-list l21063 members 474117901;
        as-list l21064 members 728329002;
        as-list l21065 members 892839001;
        as-list l21066 members 2025081201;
    }
}