Attempt Number: 6
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
Since the robot is holding white and is on tile_2-1, it can move right to tile_2-2, which is clear and will allow the robot to be in a position to paint tile_3-2 next.

New State Description:
- Robot1 is on tile_2-2, holding the color white.- Row 0: tile_0-1, tile_0-2, tile_0-3 are clear.- Row 1: tile_1-1 is painted white, tile_1-2 and tile_1-3 are clear.- Row 2: tile_2-1 is clear (previous position), tile_2-2 is occupied by robot1, tile_2-3 is clear.- 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:
right(robot1, tile_2-1, tile_2-2)
