Fortunate Fool

This is the intro from the song Fortunate Fool:

e----7s9s7------4s7s4------3s5s3------2s4s2---------------------------|
B----7s9s7------4s7s4------3s5s3------2s4s2---------------------------|
G---------------------------------------------------------9-----------|
D--------------------------------------------------7s9----9-----------|
A--------------------------------------------------9s11------11/2-----|
E-7----------4----------3----------2----------------------------------|

...And then the song begins. The verse runs in the B, ab, G and F# chords.
I'am not sure about the chorus yet.