Can anyone tell me this breed?

[New to ducks laying eggs]

The back is a magpie but unsure of the white and tan ones?

 

[PirateGirl]

Is it possible they are all different colored anconas?

http://www.nantahala-farm.com/anconas-black-chocolate-blue-silver-lavender-lilac-tricolor-s.shtml

 

[rabiee]

I was going to say anconas as well. Very pretty.

 

[learycow]

They appear to be cross breeds. A bit too runnerish in body type to be pure anconas