Okay so the chord sequence for this is largely very simple:
A#m9 - C# - Fm7 - D#
C# - Fm7 - Fm7/G# - D#sus2/G
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:
A#m - C# - Fm7 - D#
C# - Fm7 - G# - D#sus2
The lyrics are below:
A#m9
Can't do without
C#
Can't do without
Fm7
Can't do without
D#
Can't do without
C#
Can't do without
Fm7
Can't do without
Fm7/G#
Can't do without
D#sus2/G
Can't do without
A#m9
Can't do without
C#
Can't do without
Fm7
Can't do without
D#
Can't do without
C#
Can't do without
Fm7
Can't do without
Fm7/G#
Can't do without
D#sus2/G
Can't do without
A#m9
Can't do without
C#
Can't do without
Fm7
Can't do without
D#
Can't do without
C#
Can't do without
Fm7
Can't do without
Fm7/G#
Can't do without
D#sus2/G
Can't do without
A#m9 C#
I can't do without you
Fm7 D#
I can't do without you
C# Fm7
I can't do without you
Fm7/G# D#sus2/G
I can't do without you
A#m9 C#
I can't do without you
Fm7 D#
I can't do without you
C# Fm7
I can't do without you
Fm7/G# D#sus2/G
I can't do without you
A#m9 C#
I can't do without you
Fm7 D#
I can't do without you
C# Fm7
I can't do without you
Fm7/G# D#sus2/G
I can't do without you
(bit of a crescendo follows here)
A#m9 C#
I can't do without you
Fm7 D#
I can't do without you
C# Fm7
I can't do without you
Fm7/G# D#sus2/G
I can't do without you
A#m9
Can't do without
C#
Can't do without
Fm7
Can't do without
D#
Can't do without
C#
Can't do without
Fm7
Can't do without
Fm7/G#
Can't do without
D#sus2/G
Can't do without
A#m9
Can't do without
C#
Can't do without
Fm7
Can't do without
D#
Can't do without
C#
Can't do without
Fm7
Can't do without
Fm7/G#
Can't do without
D#sus2/G
Can't do without
A#m9 C#
I can't do without you
Fm7 D#
I can't do without you
C# Fm7
I can't do without you
Fm7/G# D#sus2/G
I can't do without you
A#m9 C#
I can't do without you
Fm7 D#
I can't do without you
C# Fm7
I can't do without you
Fm7/G# D#sus2/G
I can't do without you
A#m9 C#
I can't do without you
Fm7 D#
I can't do without you
C# Fm7
I can't do without you
Fm7/G# D#sus2/G
I can't do without you
A#m9
I can't do without you
C#
Can't do without
Fm7
Can't do without
D#
Can't do without
C#
Can't do without
Fm7
Can't do without
Fm7/G#
Can't do without
D#sus2/G
Can't do without
A#m9
Can't do without
C#
Can't do without
Fm7
Can't do without
D#
Can't do without
C#
Can't do without
Fm7
Can't do without
Fm7/G#
Can't do without
D#sus2/G
Can't do without
A#m9 C#
I can't do without you
Fm7 D#
And you're the only thing I think about
C# Fm7
It's all that I can still do
Fm7/G# D#sus2/G
And you know you're the one I dream about
D#sus2/G
I couldn't do without you
You can end on a A#m for a bit of closure if you like. Like I said, the second set of chords I
gave might be better!