Current State ID: 11
Current State Description: Tile_0-1 is now painted black. Robot1 remains at tile_1-1, holding black paint. Tile_1-1 is still occupied by the robot.

Child State ID: 15
Action Taken: left(robot1, tile_1-1, tile_1-0)
State Description: Robot1 has moved from tile_1-1 to tile_1-0. Tile_1-1 is now clear, and tile_1-0 is occupied by Robot1, which is still holding black paint.

Child State ID: 16
Action Taken: right(robot1, tile_1-1, tile_1-2)
State Description: Robot1 moves from tile_1-1 to tile_1-2. Tile_1-1 is now clear, and tile_1-2 is occupied by Robot1, which is still holding black paint.

