twosome_drop_work
twosome_drop_work("twosome_drop1", 0, 0, 0);
twosome_drop_work("twosome_drop2", 0, 0, 1);
twosome_drop_work("twosome_drop3", 0, 1, 0);
twosome_drop_work("twosome_drop4", 0, 1, 1);
twosome_drop_work("twosome_drop5", 1, 0, 0);
twosome_drop_work("twosome_drop6", 1, 0, 1);
twosome_drop_work("twosome_drop7", 1, 1, 0);
twosome_drop_work("twosome_drop8", 1, 1, 1);