this is not 100% correct,just play it and listen for this intro tab
a|-------------------------------------------------------------------|
b|-----------5--------------7------------5------------7------------7-|
g|-----0--2----------2--1----------o--2----------2-1---------0--2----|
d|-------------------------------------------------------------------|
a|---0--------------------------0--------------------------0---------|
e|----------------0---------------------------0----------------------|
a|-------------------------7-----------------------------------------|
b|-----------5-------------x-----9-----------------------------------|
g|--------------6----------x-----9-----------------------------------|
d|-----5--7--------7-------x-----9-----------------------------------|
a|-------------------------7-----------------------------------------|
e|---5----------------5----------------------------------------------|