1st riff               2nd riff               Bridge
E|----------------------|---------------------|-----------------------------|
B|----------------------|---------------------|-----------------------------|
G|-----------10---------|--------5------------|-----------------------10----|
D|10-12-12---10--10-----| 5-7-7---5--5---------|10-12-(palm-muting)----10-10-|
A|10-12-12----8--10-----| 5-7-7---3--5---------|10-12-------------------8-10-|
E|-8-10-10--------8-----| 3-5-5------3---------|-8-10----------------------8-|
  
Here's the order:

  1st riff (x8) 
  2nd riff (x4)
  Bridge   (x1)
  1st riff (x7)
  2nd riff (x4)
  Bridge   (x1)
  1st riff (x7)
  2nd riff (x4)  
  
  End on  D|-3-|
          A|-3-|
          E|-1-|