Start in a 1-2-2 alignment with your bigs on the blocks.

1 will dribble the basketball away from the side he wants to enter the ball. (ex. Go away from your best shooter).

As one is coming back to the shooter's side; 4/5 will set a double screen (elevator screen) for the shooter (2 in this case).

2 will sprint around the screen and back to the ball side corner looking for the shot.

3 will slide to the weak-side corner.

If 2 is not open for the pass/shot.

5 (or the post thats at the top of the double screen) will set a screen for the 4 (or post at the bottom of the double screen).

4 then curls tight off the screen looking for a pass from 1.