Attempt Number: 5
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
To meet the goal state requirements, I will first change the color to black, which is necessary for painting tile_2-2 in the next step.

New State Description:
- Robot Position and Paint:  - Robot1 is on tile_1-2, holding the color black.- Tiles Status:  - Row 0: tile_0-1, tile_0-2, tile_0-3 are clear.  - Row 1: tile_1-1 is clear, tile_1-2 is occupied by robot1, tile_1-3 is clear.  - Row 2: tile_2-1, tile_2-2, tile_2-3 are clear.  - Row 3: tile_3-1 is painted white, tile_3-2 is painted black, tile_3-3 is painted white.- Available Colors:  - White is available for switching.  - Black is currently held by robot1.

Action Chosen:
change-color(robot1, white, black)
