Chord/Tab song: Looking for Changes

Intro:(C-Am-Bb-Gm)

[C] I saw a cat with a machine in his brain,
[F] the man who fed him sed he didn't feel any pain.
[C] I'd like to see that man take out that machine
[F] and stick it in his own brain.

You know what I[(C-Am-Bb-Gm)] mean.

I saw a rabbit with its eyes full of tears,
the lab that owned her had been doing it for years.
Why don't we make them pay for every last eye
that couldn't cry its own tears.
( Tab from: http://www.guitartabs.cc/tabs/p/paul_mccartney/looking_for_changes_crd.html )
Do you know what I m[C]ean.
When I [Am]tell you that we'll [Bb]all be
looking for ch[F]anges (Oh, oh, [C]oh).
[Am]Changes in the [Bb]way we treat our
fellow cr[F]eatures (Oh, oh, [C]oh).
And [Am]we will learn how to k[Bb]now how to g[Gm]row.

Inter 1: with chords of the first part.

Well, I tell you that we'll...
When we're looking for ch[F]anges.

Inter 2:(F Gm) x4

I saw a monkey that was learning to choke,
a guy beside him gave him cigarettes to smoke,
and every time that the monkey started to cough
the bastard laughed his head off.

Do you know what I mean.
When I tell you that we'll...
When we're looking for ch[F]anges.
[Gm] Looking for ch[F]anges.
[Gm] Looking for ch[F]anges.
[Gm] When we're looking for ch[F]anges in the [Gm]way we are.

End:(C-Am-Bb-C-F)