Just feel the rhythm of the lead parts.
Key: Db

Intro:

E|--------------------------------|
B|--------------------------------|
G|--------------------------------|
D|---6 4 3---6 4 3---6 4 3--------|
A|--4-----4-4-----4-4-----4-4/6-6-|
E|--------------------------------|

Chorus:

E|-----------------------------------|
B|-----------------------------------|
G|--10 11 13-10 11 13-10 11 13-------|
D|----------------------------11 13--|
A|-----------------------------------|
E|-----------------------------------|

Big Instrumental:

E|----16 14 13-----16 14 13-----16 14 13------------|
B|--14--------14-14--------16-14--------14-14/16-16-|
G|--------------------------------------------------|
D|--------------------------------------------------|
A|--------------------------------------------------|
E|--------------------------------------------------|