What colors do Wirehaired Pointing Griffons come in?

What colors do Wirehaired Pointing Griffons come in?
Wirehaired Pointing Griffons come in a variety of colors. Common hues include brown, liver, and various shades of gray, often with combinations like roan, where the color is mixed with white, or solid colors with white markings.
The preferred color for a Wirehaired Pointing Griffon is steel gray with brown or liver markings, but other colors are also acceptable: chestnut brown, white and brown, roan, and white and orange. 
Solid brown, all-white, or white and orange coats are less desirable, and a black coat disqualifies in shows. The markings can vary in shade from chestnut to cream and orange, and ticking is also common.