Part I
G|----10----10---------------12---12-----|
D|-------------10---10-8---8-------------|
A|---------------------------------------|  X2
E|---------------------------------------|

Part 2

G|---12-13---13-12---12-17---17-15/17/15---15-13---13-12---12-10---10-8---8-10|
D|----------------------------------------------------------------------------|
A|----------------------------------------------------------------------------|
E|----------------------------------------------------------------------------|

(And back to the first part).