TO MARINATE: In a bowl large enough to hold the chicken, combine all the ingredients for the marinade. Then marinate the chicken from 3 to 8 hours, turning the chicken and mixing the marinade every so often. TO GRILL: Preheat the grill. Lay a piece of aluminum foil on grill and brush with oil. Grill the chicken about 10 to 12 minutes per side (depending on heat and closeness to flame). Do not overcook. Brush chicken with marinade every 5 minutes during cooking. Serves 4.