G-----------------------------------------------|
D-----------------------------------------------|
A------------5-5--7-7-7--3-3------5-7-3-3-5-5---|
E----12/3-3-3----------------3-3-3--------------|


G-----------------------------------------------|
D-----------------------------------------------|
A---------5-5--7-7-7--3-3--------5-7-3/5--------|
E----3-3-3------------------3-3-3---------------|


G---------------------------------------------------------------|
D----5--4--2----------------------5--4--2--------------5--4--2--|
A------------5--3--2--0--2--3--5-----------5--3--2--O-----------|
E---------------------------------------------------------------|

This part I'm not sure of, try it and change it if you like:

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


Then It goes back to the beginning again for the chorus, like this ....

"Since you've been gone, since you've been gone...."
G-------------------------------------------------|
D-------------------------------------------------|
A------------5-5--7-7-7--3-3--------5-7-3-3-5-5---|
E----3-3-3--------------------3-3-3---------------|

And then again with this.....

G---------------------------------------------------------------|
D----5--4--2----------------------5--4--2--------------5--4--2--|
A------------5--3--2--0--2--3--5-----------5--3--2--O-----------|
E---------------------------------------------------------------|