first riff.
based on A and A7 chords.
e|--------------------------------------------------------------------------
B|-2-2-2---2-2-2-2-2-2-2-2-2------------------------------------------------
G|-2-2-----2---2---2---2-2-- repeat last nine chords as needed missing last
D|-2-2-2---2-2-2-2-2-2-2-2-2 three on final repeat before change to riff 2.
A|--------------------------------------------------------------------------
E|--------------------------------------------------------------------------
second riff based on E and E7.
e|--------------------------------------------------------------------------
B|--------------------------------------------------------------------------
G|-1-1-1---1-1-1-1-1-1-1-1-1------------------------------------------------
D|-2-2-----2---2---2---2-2-- repeat last nine chords as needed missing out
A|-2-2-2---2-2-2-2-2-2-2-2-2 last three on final repeat before change to r.1
E|--------------------------------------------------------------------------
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