Discovering The Waterfront Intro

ok so this is just how i have always played it it has always seemed ok im not going to say its 
perfect

this is my first tab

(standard tuning)

|-----0--------0--------0--------0--------------------------------| 
|----0--------0--------0--------0---------------------------------| 
|---2--------2--------2--------2----------------------------------| 
|--0--------0--------0--------0-----------------------------------| 
|-2--------0------------------------------------------------------| 
|-------------------3--------3------------------------------------|