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

Action Reasoning:
Robot1 is in position to paint tile_2-2 white, which matches the goal state for that tile and continues the alternating pattern.

New State Description:
- Tile_0-1: Clear.- Tile_0-2: Clear.- Tile_0-3: Clear.- Tile_0-4: Clear.- Tile_0-5: Clear.- Tile_1-1: Clear.- Tile_1-2: Clear.- Tile_1-3: Clear.- Tile_1-4: Clear.- Tile_1-5: Clear.- Tile_2-1: Clear.- Tile_2-2: Painted white and no longer clear.- Tile_2-3: Painted black.- Tile_2-4: Painted white.- Tile_2-5: Painted black.- Robot1: On tile_1-2, holding color white.- Color_white: Available for switching.- Color_black: Available for switching.

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