Black Magic tab by The Amazons

Intro:
e|-2----------2-----------2---------2-------------------------------------|
B|--2----------2-----------2---------2------------------------------------|
G|---3----------3-----------3---------3-----------------------------------|X 2
D|----4----------4-----------4---------4----------------------------------|
A|------------------------------------------------------------------------|
E|------------------------------------------------------------------------|

e|--1---1---1---1---1---1---1---1---1---1---1---|
B|--2---2---2---2---2---2---2---2---2---2---1---|
G|--3---3---3---3---3---3---3---3---3---3---1---|
D|--3---3---3---3---3---3---3---3---3---3---1---|
A|--1---1---1---1---1---1---1---1---1---1---1---|
E|--1---1---1---1---1---1---1---1---1---1---1---|

Main Riff:
e|---------------------------------------------------------------------------|
B|---------2-----------------------------------------------------------------|
G|----1--3---3--1---3--------------------------------------------------------|X3
D|-3-------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|
E|---------------------------------------------------------------------------|

On the 4th one:
e|---------------------------------------------------------------------------|
B|---------2-2--2--4--2------------------------------------------------------|
G|----1--3-------------------------------------------------------------------|
D|-3-------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|
E|---------------------------------------------------------------------------|

Main riff: 2nd Guitar single notes (Or bass? Not sure):
e|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|--3-------3--5-6-----------------------------------------------------------|
D|------------------4------4---6--8------------------------------------------|
A|------------------------------------6--------------------------------------|
E|---------------------------------------------------------------------------|