To be perfectly honest, I don’t think a Dsus5 chord even exists, but I don’t know what else to call it. It’s basically an open D chord but instead of sounding the F# note with your middle finger on the 2nd fret of the high E string, you put your pinky on the 5th fret of the high E string. There are other ways to voice it, of course, but that’s the way I do it when I’m jammin’ out Green Day songs in my room on my acoustic.

And if you’re not familiar with a Dsus4, it’s just an open D chord with your pinky down on the 3rd fret of the high E string.

Green Day: Road to Acceptance lyrics

Then there is a bit of repeating, and at the very end the outro riff thingy is C-C-C-B-G, C-C-C-B-G, C-C-C-B-G (delay effect), D.