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

Action Reasoning:
The next action in the plan is to leave passenger p5 from fast1 at floor n0, which aligns with the goal state where p5 should be on floor n0.

New State Description:
- fast0: At floor n0, 0/2 passengers.- fast1: At floor n0, 0/2 passengers, clear.- slow0-0: At floor n2, 0/1 passengers.- p0: On floor n2.- p1: On floor n1.- p2: On floor n5.- p3: On floor n5.- p4: On floor n4.- p5: On floor n0.- p6: On floor n2.

Action Chosen:
(leave p5 fast1 n0 n1 n0)
