function generation(x,y) {
const generations = {
  "-3": { m: "great grandfather", f: "great grandmother" },
  "-2": { m: "grandfather", f: "grandmother" },
  "-1": { m: "father", f: "mother" },
  0: { m: "me!", f: "me!" },
  1: { m: "son", f: "daughter" },
  2: { m: "grandson", f: "granddaughter" },
  3: { m: "great grandson", f: "great granddaughter" },
};
	return generations[x][y]
}