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

Action Reasoning:
Robot1 should move left to tile_1-1, allowing a white paint next, which aligns with the goal pattern and clears the tile it's currently standing on.

New State Description:
- Robot1 is on tile_1-1, 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 occupied by robot1, tile_1-2 is clear, tile_1-3 is clear.  - Row 2: tile_2-1 is clear, tile_2-2 is painted black, tile_2-3 is painted black.  - Row 3: tile_3-1 is painted white, tile_3-2 is painted black, tile_3-3 is painted white.- Available Colors: White and black are available for switching.

Action Chosen:
left(robot1, tile_1-2, tile_1-1)
