Four lines of players, with a ball at the top and under the basket.
1 dribbles left, then spins dribbles right, 2 goes out one step then cuts backdoor for a pass and layup (in a game, 2 would take his man out one step on the spin dribble then backcut as 1 drives at X2's back). 1 follows his pass.
At the same time, 3 v-cuts away then straight towards the ball for a pass from 5, who follows his pass.
For spacing, 1 and 3 stay outside the arc.