Parameters:
	name: strips-gripper-x-1
	balls: 4
	grippers: 2
	rooms: 2

Initial:
	(at-robby room1)
	(free left)
	(free right)
	(at ball1 room1)
	(at ball2 room1)
	(at ball3 room1)
	(at ball4 room1)

Goal:
	(at ball1 room2)
	(at ball2 room2)
	(at ball3 room2)
	(at ball4 room2)

