mute strings on intro, strumming up and down and unmuting once in awhile
(listen to song)
e------------------------------------------------------------------
b------------------------------------------------------------------
g------------------------------------------------------------------
d-----------------------------------7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7
a-5-5-5-5-5-5-5-5--7-7-7-7-7-7-7-7--5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5
e-3-3-3-3-3-3-3-3--5-5-5-5-5-5-5-5---------------------------------

play above part 2 times then play:

e------------------------------------------------------------------
b------------------------------------------------------------------
g------------------------------------------------------------------
d-----------------------------------7-7-7-7-6-6-6-6-4-4-4-4-4-4----
a-5-5-5-5-5-5-5-5--7-7-7-7-7-7-7-7--5-5-5-5-4-4-4-4-2-2-2-2-2-2----
e-3-3-3-3-3-3-3-3--5-5-5-5-5-5-5-5---------------------------------

then:

e------------------------------------------------------------------
b------------------------------------------------------------------
g------------------------------------------------------------------
d----------------------------7-7-7-7-7---7-7-7-7-7---7-7-7-7-7---7-
a-5-5-5-5-5-5---7-7-7-7-7-7--5-5-5-5-5-7-5-5-5-5-5-7-5-5-5-5-5-7-5-
e-3-3-3-3-3-3---5-5-5-5-5-5------------5-----------5-----------5---

let last note ring then start from beginning again, not muted after intro