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

Action Reasoning:
We should use fast1, currently at n5, to bring p5 down to n0, aligning with our goal of minimizing elevator occupancy by completing passenger movements when possible and utilizing fast elevators for bigger jumps efficiently.

New State Description:
- **fast0**: At floor 0 (n0), 0/2 passengers.- **fast1**: At floor 5 (n5), 1/2 passengers, with p5 onboard.- **slow0-0**: At floor 2 (n2), 0/1 passengers.- **p0**: On floor 4 (n4).- **p1**: On floor 1 (n1).- **p2**: On floor 5 (n5).- **p3**: On floor 4 (n4).- **p4**: On floor 2 (n2).- **p5**: Onboard fast1 at floor 5 (n5).- **p6**: On floor 2 (n2).

Action Chosen:
(board p5 fast1 n5 0 1)
