I've got a riff, kinda in the same vein of Summer of 69. It starts with a D shaped Esus4 on the 4th fret, goes to an E by taking my pinky off the A on the high E. Then this goes down and does the same thing on the open D. That's gunna be an intro/ verse I guess. Next, for a pre-chorus type thing, I have an open E then it goes to an open G and repeats that a few times. Now, I'm looking for the chords for a chorus but I don't know what they are. Can someone help me figure this out please? If you could work out the key for me that'd be awesome.
Can you put this in a (chord or normal) tab please? Use codes
like this.

It's quite unclear what you're talking about..