Irving Berlin - White Christmas chords

intro:  C  Am Dm  G9  G 7-9  x 2
[ Tab from: http://www.guitaretab.com/i/irving-berlin/376734.html ]
C     Dm7  C   B  C  Dm7 F#7    G7
I'm dreaming of a white Christmas
F                        G7          C
Just like the ones I used to know
Dm7   G7   C              C7         F            Fm
Where the tree tops glisten and children listen
      C         F     C      D7     Dm7  G7
To hear sleigh bells in the snow
C     Dm7  C   B  C  Dm7 F#7    G7
I’m dreaming of a white Christmas
F                 G7                      C
With every Christmas card I write
Dm7   G7   C        C7        F           Fm
May your days be merry and bright
F             C  Gdim   Dm7    G7          C
And may all your Christmases be white

ending is  C  Dm7 G7  except final ending which  is C  Dm7  C.