walk_to(tiles)
grab(tile1)
walk_to(bathroom)
place_on_top(tile1, bathroom_floor)
walk_to(tiles)
grab(tile2)
walk_to(bathroom)
place_on_top(tile2, bathroom_floor)
walk_to(tiles)
grab(tile3)
walk_to(bathroom)
place_on_top(tile3, bathroom_floor)
walk_to(tiles)
grab(tile4)
walk_to(bathroom)
place_on_top(tile4, bathroom_floor)