Player A starts with the ball and feeds the ball to Player X who is coming in to take a shot. Player A then joins the back of the Shooters queue.
Meanwhile, Player B is coming in to rebound Player X’s shot. Player X joins the back of the Rebounders queue.
Player B now feeds the ball to Player Y who has started coming in to take a shot, from wherever Player B happens to be. Player C is now coming in to rebound Player Y’s shot.
REPEAT.