default
{

    touch_start(integer total_number)
    {
        list testList = ["a1", "b1", "a2", "b2", "a3", "b3"];
        list a = llList2ListStrided(testList, 0, -1, 2);
        list b = llList2ListStrided(testList, 1, -1, 2);

        llOwnerSay("List of 'a' is: " + (string)a);
        llOwnerSay("List of 'b' is: " +   (string)b);
    }
}