walk_to(bedroom)
walk_to(bed)
grab(sunglass)
grab(bracelet)
grab(notebook)
grab(apple)
grab(earphone)
walk_to(floor)
walk_to(backpack)
place_inside(backpack, sunglass)
place_inside(backpack, bracelet)
place_inside(backpack, notebook)
place_inside(backpack, apple)
place_inside(backpack, earphone)
grab(backpack)
walk_to(bed)
place_next_to(bed, backpack)