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

Action Reasoning:
The robot should move left to tile_1-2 to paint the unpainted tile below (tile_2-2) with the appropriate color. This action aligns with the goal pattern.

New State Description:
- Robot1 is on tile_1-2, holding the color black.- 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 are clear, 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.- White and black colors are available for switching.

Action Chosen:
left(robot1, tile_1-3, tile_1-2)
