you could leave out the [2] chord
sometimes i just like to add an extra chord for variation.

[1] When the roses bloom in Dixieland
I am [5] coming back to [1] you
When the band is playing music grand
to the [5] sweetest girl I ever knew
I am saving up my [1] money
to [4] buy a little cabin home for [1] two
When the roses bloom in Dixieland
I am [5] coming home to [1] you