Current State ID: 0
Current State Description: The initial state consists of a 3×3 grid of tiles labeled from tile_0-1 to tile_2-3. There is one robot, robot1, which starts on tile_0-1 and is holding the color white. The available colors for the robot to use are white and black. The tiles that are clear (unpainted and not occupied) are tile_0-2, tile_0-3, tile_1-1, tile_1-2, tile_1-3, tile_2-1, tile_2-2, and tile_2-3. The robot can move vertically and horizontally between adjacent tiles, provided the destination tile is clear. The adjacency relationships are defined such that each tile has specific tiles directly above, below, left, and right of it, allowing for movement within the grid.

Child State ID: 1
Action Taken: down(robot1, tile_0-1, tile_1-1)
State Description: (tile_0-1: clear, tile_0-2: clear, tile_0-3: clear, tile_1-1: occupied by robot1 holding color white, tile_1-2: clear, tile_1-3: clear, tile_2-1: clear, tile_2-2: clear, tile_2-3: clear, robot1: on tile_1-1 holding color white, color_white: available, color_black: available)

Child State ID: 2
Action Taken: right(robot1, tile_0-1, tile_0-2)
State Description: Tile tile_0-1 is now clear. Robot1 is on tile_0-2, holding color white. Tile_0-3 is clear. Tiles in rows 1 and 2 remain clear. Colors white and black are available for switching.

