Use a pick

Intro:
G|--------------------------------------------------------------------|
D|--------------------------------------------------------------------|
A|--------------------------------------------------------------------|
E|-12--12--12---------------------------------------------------------| (repeat with rythm)  

G|--------------------------------------------------------------------|
D|----------------------------------14-------------------------7------|
A|--------------------------------------------------------------------|
E|-12-12-12-12-12-12-12-12--R--12------R-5-5-5-5-5-5-5-5--R--5--------|  

G|--------------------------------------------------------------------|
D|--------------------------------------------------------------------|
A|----------5---------------------------------------------------------|
E|-0--R-5h7-----------------------------------------------------------|

Sounds good to me, email me back with corrections 
Cheers 
Tom