Every C/A position on guitar, with the songs that play it.
x-0-2-0-1-0
x-0-2-0-1-3
x-0-2-2-1-3
x-0-5-5-5-3
5-x-5-5-5-5 (fret 5)
5-7-5-5-x-5 (fret 5)
5-7-5-5-5-x (fret 5)
x-x-7-9-8-8 (fret 7)
x-12-14-12-13-12 (fret 12)