this is the intro and it is played in the background of the whole song

fig.1
e-------------------------------------------
b-2-4-4-2-4-4-2-4-2-4-4-2-4-4-7-6-----------
g-------------------------------------------
d-------------------------------------------
a-------------------------------------------
e-------------------------------------------

fig.2
e-------------------------------------------
b-2-4-4-2-4-4-2-4-2-4-4-2-4-4-0-------------
g-------------------------------3-----------
d-------------------------------------------
a-------------------------------------------
e-------------------------------------------

repeat fig.1

fig.3
e-------------------------------------------
b-2-4-4-2-4-4-2-4-2-4-4-2-4-4-0-------------
g-----------------------------3-------------
d-------------------------------------------
a-------------------------------------------
e-------------------------------------------