Generally blue and grey or black and grey and can be spots, patches and strips. Spots are demonstrated here by Clifton and Millie. This colour is not accepted for showing in Australia.

Harlequin - base colour of pure white with black or blue torn patches 
distributed over the body. For showing, the patches should not be too large. Molto illustrates the black version.

Base colour of yellow gold with strong black cross stripes, ably illustrated here by Seamus.

Demonstrated in this case by Redmond, yellow gold with a black mask. The fawn is one of the most popular colours.

As demonstrated by Malika, black & white with a solid black blanket extending over the body, black skull with white muzzle.