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

Action Reasoning:
The next logical action is to paint the tile directly below the current position of the robot, as it aligns with the goal state pattern for tile_2-2, which should be painted white.

New State Description:
Tile tile_0-1: clear. Tile tile_0-2: clear. Tile tile_0-3: clear. Tile tile_1-1: clear. Tile tile_1-2: occupied by robot1 holding color white.Tile tile_1-3: clear. Tile tile_2-1: clear. Tile tile_2-2: painted white. Tile tile_2-3: clear. Robot1: on tile_1-2, holding color white.Color_white: available.Color_black: available.

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