Ugh..Another Genetics question..?

Black Coat color in er Spaniels is governed by a dominant allele, B, and red coat color by its recessive allele, b; solid pattern is governed by the dominant allele of an independently orting locus, S, and spotted pattern (coat color on a white background) by its recessive allele, s. A solid black male is mated to a solid red female, and the resulting litter consists of two solid black, two solid red, one black and white (i.e. spotted), and one red and white puppy (i.e. spotted). What were the parental genotypes?