In the purple penguin, an allelic series occurs at the p locus on an autosome. All alleles affect the color of feathers: p d = dark-purple, pm = medium-purple, p l = light-purple, and p vl = very pale purple. The order of dominance is p d > pm> p l > p vl. If a p l /p vl female is crossed to a p d /pm male, the ratio of phenotypes expected among the baby penguins would be_______