intro - D A Em G (repeat 2x)
Starts with the verse - D A Em G (repeat 2x)
chourse - D A Em G (re. 2x)
verse - D A Em G (re. 2x)

(D A Em G is basically the whole song)

Bridge: D G (repeat 2x)

Ending (before chourse): D^^^ A^^^ Em^^^ G^^^

Chourse: D A Em G (this is all power chords right here)