Current State ID: 16
Current 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.

Child State ID: 28
Action Taken: paint-up(robot1, tile_0-2, tile_1-2, black)
State Description: Robot1, standing on tile_1-2, paints the tile above it, tile_0-2, with black paint. Tile_0-2 is now painted black and is no longer clear.

Child State ID: 29
Action Taken: change-color(robot1, black, white)
State Description: Robot1, located on tile_1-2, changes its paint gun color from black to white. Tile_1-2 remains occupied by Robot1, and tile_1-1 is clear. The tiles above (tile_0-0 to tile_0-4) remain unchanged in terms of paint.

