Setup
6 makes a cut
As 6 moves under, 4 jumps into the lane for about 1 second
4 then goes back, which will have either turned off the option to 6 or at the least slowed it
If 4 cuts break side, the marker must work hard to get back there. You should have some time as the thrower will be looking at 6 and 3 should be in the lane.