WISH YOU WERE HERE chords and lyrics PINK FLOYD

WISH YOU WERE HERE chords and lyrics PINK FLOYD (version 1)
G                           A
So, so you think you can tell
              Em
Heaven from Hell
                   D
Blue Skies from pain
                       A
Can you tell a green field
                    G
From a cold steel rail
                Em
A smile from a veil
                       D
So you think you can tell