This is the Lead riff which is also the solo

|-----------------------------------------|
|--------------------6--------------------|
|--6---6---6---6--8-----------------------|
|----6---6---6----------------------------|
|-----------------------------------------|
|-----------------------------------------|

|-----------------------------------------|
|-----------------------------------------|
|--3---3---3---3---5->6--6-6->5--3--------|
|----4---4---4----------------------------|
|-----------------------------------------|
|-----------------------------------------|