Beatles - I'm Down Tabs

An interesting song, in which the lyrics are sreamed out by Paul McCartney. This is how I play it....

Verse 1
G
You tell lies thinking I can't see
G
You can't cry 'cos your laughing at me

Chorus
    C
I'm down (I'm really down)
    G
I'm down (down on the ground)
    C
I'm down (I'm really down)
D7          G
How can you laugh when you know I'm down?
D7           G
(How can you laugh) when you know im down?

Verse 2
Chorus
instrumental  chords - G C G D7 G
Verse 3
Chorus

Solo bit - chords - G C7 G D7 G
 then a repeat version of the chorus is sung with Paul sreaming various lines such as 'I'm upside down' Repeated till fade

the chords and lyrics for the ending could be the same or in all honesty both could be improvised