Very simple song, easy to catch on to.

  First 12 seconds

E  ---------------------------------------------------------------------------------|
B  ---------------------------------------------------------------------------------|
G  -9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-|
D  ---------------------------------------------------------------------------------|
A  ---------------------------------------------------------------------------------|
E  ---------------------------------------------------------------------------------|

   Rest of Song

E  ---------------------------------------------------|
B  ---------------------------------------------------|
G  ---------------------------------------------------|
D  -6-6-6-6-6-6-9-9-9-9-11-9-6-6-6-6-6-6-2-2-2-2-4-2--|
A  ---------------------------------------------------|
E  ---------------------------------------------------|

  Keep repeating this, it's basically the whole song.

  Some variation appears, such as

E  ---------------------------------------------------|
B  ---------------------------------------------------|
G  ---------------------------------------------------|
D  -6-6-6-6-6-6-9-9-9-9-14-11-9-9-9-9-9-9-2-2-2-2-4-2-|
A  ---------------------------------------------------|
E  ---------------------------------------------------|
  Then just repeat the normal phrase