The entire song appears to be just F, C, G...you can play this along with the actual song.

Excerpt:


Capo 4

F               C                    G
It started off great, but who was to know
                                     F
That love that is lost can not be let go
                 C                   G
You say it's my fault--ok, then I'll go

It's better to know
                      F                 C
Now there's nobody to argue with, cause I'm not home...
        

......and so on