(a flat - a) and (g - a flat) refer to single notes
between the chords.  Enjoy, my friends!!

F  F7 Fsus (a flat -  a) Cdim ( g - a flat) Bbm7 C7
F Dm Gm C7 
F Dm Gm C7
F Dm Gm C7

F  F7 Fsus (a flat -  a) Cdim ( g - a flat) Bbm7 C7
F Dm Gm C7 
F Dm Gm C7
F Dm Gm C7
F G? F

Bridge:

Gm C7 F Dm
E7 Am
D7sus G7 C Edim
D7sus G7 C7sus C7

F Dm Gm C7 
F Dm Gm C7
F Dm Gm C7
F  F7 Fsus (a flat -  a) Cdim ( G - a flat) Bbm7 C7
F

Lyrics:

At last          my love has come along,
My lonely days are over
And life is like a song.

At last          the skies above are blue;
My heart was wrapped in clover
The night I looked at you.

Bridge:

I found a dream that I can speak to,
A dream that I can call my own,
I found a thrill to press my cheek to,
A thrill I've never known.

You smiled          and then the spell was cast,
And here we are in heaven,
For you are mine at last.