Intro: 
 |-------------------------------------------|
 |---3-3-3-3-3-------------------------------| (2x)
 |------------5-5-5-5-5-3-3-3-3-3--7-7-7-7-7-|
 |-------------------------------------------|

Verso:
 |-----------------------------|
 |---7-7--5-3-2----------------| (12x)
 |-----------------------------|
 |-----------------------------|

For the last part, he hits the note on the 7th five more times.
 
Refrão:
 |-------------------------------------------|
 |---3-3-3-3-3-------------------------------| (5x)
 |------------5-5-5-5-5-3-3-3-3-3--7-7-7-7-7-|
 |-------------------------------------------|

Verso:
 |-----------------------------|
 |---7-7--5-3-2----------------| (12x)
 |-----------------------------|
 |-----------------------------|
      
Refrão:
 |-------------------------------------------|
 |---3-3-3-3-3-------------------------------| (6x)
 |------------5-5-5-5-5-3-3-3-3-3--7-7-7-7-7-|
 |-------------------------------------------|

Silent for a few. Then this
Note: You could play it on the high G string:
 |-----7-7-7-7-5-4--5-5-5-5-4-2--------------|
 |-------------------------------------------|
 |-------------------------------------------|
 |-------------------------------------------|
 
 |-------------------------------------------|
 |-------------------------------------------|
 |--5-5-5-5-3-2--3-3-3-3-2-0--0-2-3-2-0------|
 |-------------------------------------------|