Enter step description...
Throw it to the first person in the line. As the thrower move to the sideline that you threw to.
This is when you want to inverse pivot. You want to turn towards the person you are running the give-go with.
Throw it back to the middle. The drill is now reset and you are throwing to the other line.
Hit the front of the line.
Inverse pivot and throw it back to the middle.
Repeat