Riff 1
E|------------------------------------------------------------------]
B|----4-3-----------------------------------------------------------]
G|---5---4----------------------------------------------------------]
D|--5-----4---------------------------------------------------------]
A|-3-------2---3-6-3-----5-6-5--------------------------------------]
E|-----------4-------4-3--------------------------------------------]

Riff 2
E|------------------------------------------------------------------]
B|------------------------------------------------------------------]
G|------------------------------------------------------------------]
D|------------10-8--------------------------------------------------]
A|-11-8----10-------------------------------------------------------]
E|------10----------------------------------------------------------]

Riff 3
E|------------------------------------------------------------------]
B|------------------------------------------------------------------]
G|------------------------------------------------------------------]
D|-55555555----------55555555-66667766------------------------------]
A|-33333333-66666655-33333333-44445544------------------------------]
E|----------44444433------------------------------------------------]