Here are two ways to play the intro, play whichever makes you 
feel comfortable. 

|--------------- 
|--------------- 
|--------------- 
|--9----5---7--9 
|--9----5---7--9 
|--7----3---5--7 
Play multiple times 


| 
| 
|--4--------2--4 
|--4----0---2--4 
|--2----2---0--2 
|-------3------- 
Play multiple times