Put chicken & garlic in saucepan. Barely cover with water. Boil, reduce heat, cover, simmer, 1 hour. Put chiles into food processor, puree. In skillet, Saute chile puree in olive oil, 3-4 minutes. In food processor place onions, tomatoes. Puree. Add to chiles in pan. Cook 4 minutes. Drain water from chicken, reserving 2 cups. Pour into purees. Add spices, zucchini, cook 8 minutes. Add green beans, cook 10 more minutes. Serve over chicken.