{
    "Pick up a orange-white peg and insert the orange end into the box with a hole in it.": 0,
    "Pull the cube with T-shape tool": 1,
    "Push the cube to a goal region in front of it.": 2,
    "Pick up the charger and insert it into the slot.": 3,
    "pick up a red cube and stack it on top of a green cube": 4
}