Current State ID: 67
Current State Description: Tile_0-4 is now painted black. Robot1 remains on tile_1-4, holding the black paint gun.

Child State ID: 71
Action Taken: left(robot1, tile_1-4, tile_1-3)
State Description: Robot1 moves from tile_1-4 to tile_1-3, holding the black paint gun. Tile_1-4 is now clear, and tile_1-3 is occupied by Robot1.

Child State ID: 72
Action Taken: change-color(robot1, black, white)
State Description: Robot1 is still on tile_1-4, but it has now changed its paint gun color from black to white.

