In chickens, the presence of feathers on the legs is due to a dominant allele (F) and the absence is due to the recessive (f). A pea-shape comb on the top of the head is controlled by a dominant allele (P) and a single comb by the recessive allele (p). A cross is made between a chicken that is true-breeding for feathered legs and single comb and a chicken that is true-breeding for the absence of leg feathers and pea comb. Only the single-combed, feather-legged F2 progeny are saved and these birds are allowed to mate at random. What genotypic and phenotypic ratios are expected among the progeny? Show your work.