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 on tile_0-2 and needs to move down to start painting row 1. Moving down to tile_1-2 aligns with the next goal tile to paint black in the alternating pattern.

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

Action Chosen:
down(robot1, tile_0-2, tile_1-2)
