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

Action Reasoning:
To proceed towards painting, the robot needs to move down. Moving robot1 to tile_1-2 is one option.

New State Description:
Tile tile_0-2 is now clear. Robot1 is on tile_1-2, holding color white. Tile_0-1 and tile_0-3 remain clear. All tiles in row 1 are clear except tile_1-2 which is occupied by robot1. All tiles in row 2 remain clear. Both colors, white and black, are available for switching.

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