Sucking My Love Tab

I've seen the the metallica version on this site, and this tab is exactly the same in
sound, but easier to play. you have to listen to the song a couple times to get the
timing down. this is the intro and main riff, all i could figure out, sorry.
                                 x8                                         
|-----------------------------------|-----------------------------|
|-----------------------------------|-----------------------------|
|-----------------------------------|-----------------------------|
|12--9----7-6-9----5-4-5----7-6-7---|---7-------------------------|
|10--7----5-4-7----3-2-3----5-4-5---|-----5----5-7------5-7-------|
|------00-------00-------00---------|-00----00-----0-5-7----------|
                                            
                                           main riff ^