Attempt Number: 3
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
Since robot1 is on tile_1-2 and the tile directly below (tile_2-2) is clear, the best action is to paint tile_2-2 white, matching the goal pattern.

New State Description:
- Robot1 is on tile_1-2, holding the color white.- Tile_0-4 is clear.- Tile_1-2 is occupied by robot1.- Tile_1-3, tile_1-4, tile_1-5, tile_1-1 are clear.- Tile_2-1 is clear.- Tile_2-2 is painted white and is no longer clear.- Tile_2-3 is painted black.- Tile_2-4 is painted white.- Tile_2-5 is painted black.- Both colors, white and black, are available for switching.

Action Chosen:
paint-down(robot1, tile_2-2, tile_1-2, white)
