I think you need to do more research. Breeding SOP quality chickens means much more than throwing a bunch of different color varieties in a pen and hoping for SOP quality chicks.
Each color variety of the breed will have to be kept in separate groups. For instance, if you want to breed SOP Araucanas, the white variety will have to be kept separate from the black variety. The same goes for all of the accepted variety colors of the breed.
If you put all of your colors in the same breeding pen, you will hatch chicks that will not grow up any where near the SOP quality you are hoping to breed. You will get lots of varieties in color, the hens will still lay blue eggs, they just will not be SOP.