The player A passes the ball to B who decides the side of the second receiver (C in the picture).
The player who hasn’t receive the second pass (D) runs till the higher cone as vertex to receive the pass from C.
A runs to the free cone as support to receive a back pass from D and pass back again to E.
The second receiving player must run to the center cone and the vertex player will cover his position.
Otherwise the coach can indicate specific changes of positions whatever is the sequence of the exercise.