G----------------------|
D-----5-------2--------|
A-------5--------3-2-0-|
E-3--------------------|

or

G----------------------|
D-----5-------2--------|
A-------5--------3-----|
E-3--------------------|

In the second tab, you would immediately mute the string. In the first tab, you let the 
ring.

I am almost 100% sure this is correct, and it is played in the G major scale. This 
is repeated throughout the whole song.