E|-----------------------------------------------------------------|
B|-----------------------------------------------------------------|
G|-----------------------------------------------------------------|
D|-----------------------------------------------------------------|
A|-----5--7--10-10-10-5------------3-3-3----3-5-5----5-------------|
E|------------------------3---3-5---------5--------5---------------|
There’s a fill in there somewhere too

Part 2 (when vocals start):

E|---------------------------------------|
B|---------------------------------------|
G|----12----------14----------16---------|
D|----12----------14----------16---------|
A|----10----------12----------14---------|
E|---------------------------------------|
Listen to the song for the rhythm
These three chords make up most of the song