I think simple fingerstyle arpeggios a la "If" would be nice for that song. Can't help you with the changes though, I only know four chord positions on the guitar and none of them are in that piece!

__________________
what do you teach your children about me?
what do you teach your little children about me?
pimp, thug, bling drug lord of the undergrounded kings
how can you be so sure i won't call down the rain?
what do you teach your little children about me?
you point your gun, wait, hide and run. i see it plain