Tabs for this are in wrong key, 
its a major scale of A

One Of Sex Pistols First Ever Tunes, 
most recordings of this have 'Roadrunner' played straight 
afterwords, 
check out my tab for it, i submitted it before this one, :)
RIFF 1 
G—————————————————————
D—————————————————————
A———44—77—44——44—77—44
E—55————————55————————

MAIN RIFF
G—————————————————————
D————————44—55—44—————
A———44—77————————77—55
E—55——————————————————

RIFF 2 X1
G—————————44—55—44—————
D————44—77————————77—55
A—55———————————————————
E——————————————————————

RIFF 3 X1
G———————————————————————
D———66—77—66———44—77—44—
A—77—————————55—————————
E———————————————————————

BACK TO RIFF 1
G—————————————————————
D—————————————————————
A———44—77—44——44—77—44
E—55————————55————————

Work out The order for yourself, 
playing with the song its very easy to hear what goes where :)