Riff 1
G--------------------------------
D--------4-0--------4------------
A--5-545-----02-2-2---2-4--------
E--------------------------------

Riff 2
G--------------------------------
D-----0-5---0-5----4-7-----4--7--
A----------------0------0--------
E---3-----3----------------------

Riff 3
G----------2-3-4-4-44-2-4-6-7-7-9-99-6-7-4-44--------
D--0-0-0-0-------------------------------------------
A---------------------------------------------2-0-3--
E----------------------------------------------------

Riff 4
G-------------------------
D-------------------------
A---------00000000--------
E-33333333----------------

And the order is :
Riff 1x4
Riff 2x1
Riff 1x2
Riff 2x1
Riff 3x1
Riff 4x2
Break
Riff 1x4
Riff 2x1
Riff 1x2
Riff 2x1
Riff 3x1
Riff 4x2
Riff 1x4
Riff 4x2
Riff 1X13