It's just basically one thing the whole song

G|------------------|
D|------------------| x2
A|----0-33-0----0-3-|
E|-11--------11-----|

then
G|------------------|---------------------|
D|------------------|---------------------|
A|------55--------5-|------55------03310--|
E|-33-6----6-33-6---|-33-6----6-33------3-|

there you go. it's a nice reggae line