Clint Eastwood

The order is: Part A(3x) Part B(1x). Repeat. 

Part A               Part B 
G|----------------|-----------------| 
D|-----1-1-----1--|-----1-1---------| 
A|---------1------|---------2-1-0---| 
E|-2--------------|-2-------------4-| 
   1 & 2 & 3 & 4 &  1 & 2 & 3 & 4 &