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

Action Reasoning:
Since curb_0 should ultimately contain car0 and curb_3 should contain car3, move-car-to-car will address curbs efficiently by placing cars correctly step by step.

New State Description:
- Curb_0: Car_1 is parked on it and is clear.- Curb_1: Clear.- Curb_2: Car_2 is parked on it and is clear.- Curb_3: Car_0 is parked on it at front and car_3 double parked behind car_0, not clear.

Action Chosen:
(move-curb-to-car car3 curb_1 car0)
