Okay so the chord sequence for this is largely very simple:
Dm9 - F - Am7 - G
F - Am7 - Am7/C - Gsus2/B
Now these are derived from piano chords and aren't always easy to play on guitar, so a simpler version which I
find is easy enough to play and sing along to would be as follows:
Dm - F - Am7 - G
F - Am7 - C - Gsus2
The lyrics are below:
Dm9
Can't do without
F
Can't do without
Am7
Can't do without
G
Can't do without
F
Can't do without
Am7
Can't do without
Am7/C
Can't do without
Gsus2/B
Can't do without
Dm9
Can't do without
F
Can't do without
Am7
Can't do without
G
Can't do without
F
Can't do without
Am7
Can't do without
Am7/C
Can't do without
Gsus2/B
Can't do without
Dm9
Can't do without
F
Can't do without
Am7
Can't do without
G
Can't do without
F
Can't do without
Am7
Can't do without
Am7/C
Can't do without
Gsus2/B
Can't do without
Dm9 F
I can't do without you
Am7 G
I can't do without you
F Am7
I can't do without you
Am7/C Gsus2/B
I can't do without you
Dm9 F
I can't do without you
Am7 G
I can't do without you
F Am7
I can't do without you
Am7/C Gsus2/B
I can't do without you
Dm9 F
I can't do without you
Am7 G
I can't do without you
F Am7
I can't do without you
Am7/C Gsus2/B
I can't do without you
(bit of a crescendo follows here)
Dm9 F
I can't do without you
Am7 G
I can't do without you
F Am7
I can't do without you
Am7/C Gsus2/B
I can't do without you
Dm9
Can't do without
F
Can't do without
Am7
Can't do without
G
Can't do without
F
Can't do without
Am7
Can't do without
Am7/C
Can't do without
Gsus2/B
Can't do without
Dm9
Can't do without
F
Can't do without
Am7
Can't do without
G
Can't do without
F
Can't do without
Am7
Can't do without
Am7/C
Can't do without
Gsus2/B
Can't do without
Dm9 F
I can't do without you
Am7 G
I can't do without you
F Am7
I can't do without you
Am7/C Gsus2/B
I can't do without you
Dm9 F
I can't do without you
Am7 G
I can't do without you
F Am7
I can't do without you
Am7/C Gsus2/B
I can't do without you
Dm9 F
I can't do without you
Am7 G
I can't do without you
F Am7
I can't do without you
Am7/C Gsus2/B
I can't do without you
Dm9
I can't do without you
F
Can't do without
Am7
Can't do without
G
Can't do without
F
Can't do without
Am7
Can't do without
Am7/C
Can't do without
Gsus2/B
Can't do without
Dm9
Can't do without
F
Can't do without
Am7
Can't do without
G
Can't do without
F
Can't do without
Am7
Can't do without
Am7/C
Can't do without
Gsus2/B
Can't do without
Dm9 F
I can't do without you
Am7 G
And you're the only thing I think about
F Am7
It's all that I can still do
Am7/C Gsus2/B
And you know you're the one I dream about
Gsus2/B
I couldn't do without you
You can end on a Dm for a bit of closure if you like. Like I said, the second set of chords I
gave might be better!
Source: https://tabs.ultimate-guitar.com/tab/caribou/cant_do_without_you_chords_1738565