There are 2 parts to this song.

Fist Part is Intro / Chorus

|--------------------------|----------------------------|
|--------------------------|----------------------------|
|-------------2-3-3-3-3--3-|--------------5--5-5-5-5--5-|
|-5--5-5-5-5---------------|-3--3-3-3-3--3--------------|


Second Part is the Verse. Tappin and Poppin. To get the correct effect, use a flanger

   T   P   T     T   P       T  P   T    T    P    T  T
|-------------------------|-----------------------------|
|------7-------------10---|-----5-------------12--------|
|-------------------------|-----------------------------|
|-4/5------X----7/8-----X-|-2/3-----X---9/10-------X--0-|

This is correct. Thats all it is the x/x (eg 4/5, 7/8) on the E string are hammer ons.