What does this signal indicate?

• The green light is about to appear for traffic in both directions, do not start your left turn.
  Explanation:

  "A yellow arrow after a left-turn green arrow indicates that the green light is about to appear for traffic in one or both directions. If you are turning left, do not start your turn. Stop if you can do so safely, otherwise, complete your turn with caution."
• The red light is about to appear for traffic in both directions, you can start your left turn now.
• The traffic in the left lane must come to a complete stop.
• The oncoming traffic has the right-of-way.