So the four possibilities are, so we can have one chromosome, a second chromosome, a third chromosome, and a fourth chromosome. So when this segregates and separates into its individual cell, we can have uppercase G and we have uppercase T for this particular case, for this chromosome here. So this is one gamete that could be formed. So because we're dealing with the female individual, we're focusing on this one. This will be our Excel number one. We could also have an Excel number two, an Excel number three, and an Excel number four.