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

Action Reasoning:
The robot needs to move down to start painting row 2, which is the bottom row and should be painted first. It should move to tile_1-3 to access tile_2-3 for painting.

New State Description:
Tile tile_0-3 is now clear. Robot1 is on tile_1-3, holding color white. Tile_0-1, tile_0-2, and tile_0-3 are clear. Tiles in row 1 are occupied only by the robot. Tiles in row 2 remain clear. Colors white and black are available for switching.

Action Chosen:
down(robot1, tile_0-3, tile_1-3)
