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

Action Reasoning:
The best action is to paint-down from the current position. Tile_2-2, directly below Robot1, is already painted, so the robot should move right to be in position to paint tile_1-3.

New State Description:
- Robot1 is on tile_1-3, holding the color white.- 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 is painted black, tile_2-2 is painted white, 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.- Available Colors: White and black are available for switching.

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