- You enter first (3), the garbage truck comes second (1), and the private vehicle is last (2).
- The garbage truck enters first (1), second is the private vehicle (2), and you go last (3).
- You enter first (3), second is the private vehicle (2), and the garbage truck is last (1).
- The private vehicle will go in first (2), you go second (3), and the garbage truck is last (1).
