i think i got this right but im not sure on the chorus
try it and tell me o.k.
verse   x8
g---------------
d---------------
a--------2------
e--4-43-3-------
b---------------

chorus     x4
g----------------
d----------------
a----------------
e-444-333--------
b---------222-444
heavy bit   x4
g----------------
d----------------
a----------------
e----------------
b-34253342534----


it works out like this:
verse
bridge
verse
chorus
verse
chorus
heavy bit
chorus
heavy bit


have fun