suppose in outer space there exist creatures in which purple eyes, (P) are dominant to yellow eyes, (p). Two purple-eyed…

suppose in outer space there exist creatures in which purple eyes, (P) are dominant to yellow eyes, (p). Two purple-eyed creatures mate and produce six offspring. Four of them have purple eyes and two of them have yellow eyes. What are the probable genotypes of the parents? What are the genotypes of the offspring?