Attempt Number: 2
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
Board p3 onto fast0 at n4 since fast0 can take p3 to their destination (n5), helping us get closer to the goal state.

New State Description:
- fast0: At floor 4 (n4), 1/2 passengers.- fast1: At floor 0 (n0), 0/2 passengers.- 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 elevator fast0.- p4: On floor 2 (n2).- p5: On floor 0 (n0).- p6: On floor 2 (n2).

Action Chosen:
(board p3 fast0 n4 0 1)
