You want to know how he's choosing them (choosing them [?x]) Don't you? [?x] You want to know how he's choosing them Don't you? [?x] [2x] You want to know how he's choosing them Don't you? [2x]
You want to know how he's choosing them (choosing them) Don't you? [?x] [2x] Don't you? [3x] You want to know how he's choosing them (choosing them) Don't you? [?x]