Which of the following is a correct example of parallel construction? Select all that apply.

1. I was always told that I was a sickly and precarious and tiresome and uncertain child.
2. I was always told that I was a sickly child who had moments of being tiresome.
3. I was always told that I was a sickly, precarious, tiresome, uncertain child.
4. I was always told that I was a sickly and precariously and tiresomely and uncertainly child.