Here is what the foal coat color calculator on the Animal Genetics website says. I could narrow it down if I knew more about them.
8.33% - Zebra Dun
8.33% - Smoky Grullo
8.33% - Smoky Black
8.33% - Grullo
8.33% - Dunskin
8.33% - Buckskin
8.33% - Black
8.33% - Bay
8.33% - Red Dun
8.33% - Palomino
8.33% - Dunalino
8.33% - Chestnut