I have no idea if this is right. But I think it sounds decent. 
CAPO:3
(Intro) Cadd9 G D x2

Cadd9                    G
You tucked me in, turned out the light 
D                Em  
kept me safe and sound at night
C            G                      D
Little girls depend on things like that 

Cadd9                G
Brushed my teeth and combed my hair
D               Em 
Had to drive me everywhere 
C               G                    D 
You were always there when I looked back 

           Cadd9       G
You had to do it all alone
       Cadd9           Em
Make a living, make a home
C               G                D 
Mustv'e been as hard as it could be
 
           Cadd9             G
And when I couldn't sleep at night
              Cadd9             G 
Scared things wouldn't turn out right
C                 G                D 
You would hold my hand and sing to me
 
Cadd9              G
Caterpillar in the tree
C                  Em 
How you wonder who you'll be
C                G              D 
Can't go far but you can always dream 

Cadd9                     G
Wish you may and wish you might
C                Em
Don't you worry, hold on tight
C             G                 D 
I promise you there will come a day
                Cadd9 G D Cadd9
Butterfly fly away 

Cadd9           G
Butterfly fly away (Butterfly fly away)
D                   Em 
Got your wings, now you can't stay
C                     G                  D 
Take those dreams and make them all come true
 
Cadd9           G
Butterfly fly away(Butterfly fly away)
C                   Em 
You've been waiting for this day 
C             G                 D
All along and know just what to do 

Cadd9      G          D
Butterfly, Butterfly, Butterfly 
Em        D     (Cadd9 G D x2) 
Butterfly fly away 

Cadd9         G    D (Cadd9 G D x3)
Butterfly fly away
 
Em        D       (Cadd9 G D x2) end on Cadd9
Butterfly fly away