2 Atoms In A Molecule Tab

WARNING: You are trying to view
content from Ultimate-Guitar.com
in an unauthorized application,
which is prohibited.

Please use an official Ultimate
Guitar Tabs application for iPhone,
iPad or Android to access legitimate
chords, guitar, bass, and drum tabs
from Ultimate-Guitar.com database.

Type "ultimate guitar tabs" in Apple
App Store's or Android Market's
search to find the application.

Noah And The Whale - 2 Atoms In A Molecule

Standard Tuning
No Capo

It either goes like this:

e ------------------------------------------------------|
a ------------------------------------------------------|
d ------------------------------------------------------|
g --9-9p6-----7-7p6-----7-6-------2---2-----------------|
b -7---------9---------4---7-----2-2h4------------------|
E ------------------------------------------------------|

Or like this:

e ------------------------------------------------------|
a ------------------------------------------------------|
d ------------------------------------------------------|
g --9-9p6-----7-7p6-----7-7p6-----2---2-----------------|
b -7---------9---------4---------2-2h4------------------|
E ------------------------------------------------------|

p - pull off
h - hammer on

They're the same except for the third part. 
I think the first one is right but the second one sounds good too.