Put a pole in the middle and divide your team in 2 groups.
One group starts on the left, the other on the right (the right group (A) starts with the ball).
Throw the ball to player B who stands left and walk directly to the basket for a walkthrough ball.
You get this ball from the space of player B.
Player B is going to catch.
As an alternative:
You can start the ball at Player B.
Throw to Player A and walk to the basket for support.
Player A throws the ball to Player B and runs on for a walkthrough.
See above but then Player A gets the ball for a walkthrough but does not take it but plays to Player B for a short chance. (Player B must then pull away).