Current State ID: 1
Current State Description: Robot1 has moved from tile_1-4 to tile_1-3. Tile_1-4 is now clear, and tile_1-3 is occupied by the robot. The robot is still holding the white paint gun.

Child State ID: 2
Action Taken: left(robot1, tile_1-3, tile_1-2)
State Description: Robot1 has moved from tile_1-3 to tile_1-2. Tile_1-3 is now clear, and tile_1-2 is occupied by the robot. The robot is still holding the white paint gun.

