Black Knight chords

Deep-Purple

Simplify chords 

  			Song:  Black Knight 
 
This is the intro and main riff. 
Any comments, email me at [email protected] 
Tuning:  EADGBE 
 
Intro: 
 
E|-------------------------------------------------- 
B|-------------------------------------------------- 
G|-------------------------------------------------- 
D|-------------------------------------------------- 
A|--777-777--555-555-------------------------------- 
E|--------------------777-777--333-333-------------- 
 
Main riff: 
 
E|-------------------------------------------------- 
B|-------------------------------------------------- 
G|-------------------------------------------------- 
D|-------------------------------------------------- 
A|----5----------5--7-5------5---------------------- 
E|--7---7-5-3-5-7-7----7-5-7---7--------------------