Justin Timberlake - cry me a river

I cant take credit for this tab, my friend just showed me how to play it the other day and I think it sounds more right than the rest of the tabs on here

D and U = down and up strokes


        D U       D U       D U         D  U
e|------7-7-------6-6-------7-7-------------------|
b|------4-4-------8-8-------9-9---------11-11-----|
g|------4-4-------6-6-------9-9---------12-12-----|
d|----6---------8---------9----------11-----------|
a|---6---------6---------7---------11-------------|
e|--4---------6---------7---------9---------------|

He had worked out the rest but thats all he showed me im afraid.