build to the chorus:
Riff 2
G|---------------------------------------|
D|----------------------------------------|
A|-2--2--2--2--------------------------|
E|--------------------2--2--2--2--2--|
go back to riff 1 for the chorus and keep playing that with Riff 2 before every chorus. at the bridge do:
G|--------------------------------------------------------------------------------------------|
D|--------------------------------------------------------------------------------------------|
A|--2--2--2--2--2--2--2--2--2--4--4--4--4--4--4---4-0--0--0-0-0--4--0--|
E|--------------------------------------------------------------------------------------------|
riff 2, riff 1, riff 2, riff 1 to end
