Attempt Number: 4
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
To progress toward the goal state, have **p5** leave the full elevator **fast1** at floor 0, freeing up space for future pickups. This action is necessary as it helps get **p5** to their destination and reduces unnecessary waiting in the elevator.

New State Description:
- **fast0**: At floor 4 (n4), 0/2 passengers, ready to board waiting passengers **p0** and **p3**.- **fast1**: At floor 0 (n0), 1/2 passengers, **p2** remains on board reaching its destination, **p5** leaves and is now on floor 0 (n0).- **slow0-0**: At floor 2 (n2), 0/1 passengers, available for nearby pickups.- **p0**: On floor 4 (n4), waiting for transport.- **p1**: On floor 1 (n1), at destination.- **p2**: On board **fast1** at floor 0, at destination.- **p3**: On floor 4 (n4), waiting for transport.- **p4**: On floor 2 (n2), waiting for transport.- **p5**: On floor 0 (n0), at destination.- **p6**: On floor 2 (n2), at destination.

Action Chosen:
(leave p5 fast1 n0 2 1)
