Riff 1
G-------4-5-----
D--4-7------7-4-
A-5-------------
E---------------

Riff 2
G--4-7-9-10-9-7-4-         X1 times
D-5---------------
A-----------------
E-----------------

Riff 1
G-------4-5-----
D--4-7------7-4-
A-5-------------
E---------------

Riff 3
G--------------
D--------------
A--4-7-4-2-5-2-
E-5-----3------

Riff 1
G-------4-5------
D--4-7------7-4--
A-5------------5-
E----------------

I dont know, it sound a little like a blues type thing, but its a great warm-up