Riff 1                    
E|--------------------------|-------------------------|
B|--------------------------|-------------------------|
G|--------------------------|-------------------------|
D|---2-----6/5-5--6/5-5-5-x3|--2--------------------x1| x3
A|-----1---6/5-5--6/5-5-5---|----1-------3------------|
E|-0-----1-4/3-3--4/3-3-3---| 0-----1-3-4---4-3-4-2-3--|


Riff 1a(same as riff 1 with slight diff)
E|--------------------------|-------------------------|
B|--------------------------|-------------------------|
G|--------------------------|-------------------------|
D|---2-----5-6-5--5-6-5-5-x3|--2--------------------x1| x1
A|-----1---5\6-5--5\6-5-5---|----1-------3------------|
E|-0-----1-3\4-3--3\4-3-3---| 0-----1-3-4---4-3-4-2-3--|


Riff 2
E|-------------------|
B|-------------------|
G|-------------------|
D|-------------------| x1
A|-2-3-2----2-3-2----|
|-0-1-0-7"-0-1-0-8"-|


Riff 3(listen closely for this one)
E|--------------------------------------------------|
B|--------------------------------------------------|
G|--------------------------------------------------|
D|--------------------------------------------------| x2
A|--------------------------------------------------|
E|-0"-1"-0"-7"--0"-1"-0"-8"--0"-1"-0"-7"--3"--1"-2"-|


Riff 1 x1
Riff 2 x1
Riff 3 x2
Riff 1a x2

E|---|
B|---|
G|---|
|-2-|
|-2-|
|-0-|