So we have two types of colors and two types of wings. We have the color gray, which is dominant over the color black and the color gray is given by uppercase uppercase g. The color black is given by lowercase g. By the same exact token, we have two types of wing types. We have normal wings and we have vestigial wings. Now, normal wings which are functional are given by uppercase N and vestigial wings, which are nonfunctional, are given by lowercase N. So in this example, in this experiment, we're basically mating a female individual that is homozygous dominant for the color trade and homozygous recessive for the wing trade with a male individual. So we're mating this with a male individual that is homozygous recessive for the color and homozygous dominant for the wing type. Now, in a what is the genotype of the f one generation offspring that is produced when we make these two individuals?