x216+y232=1\frac{x^{2}}{16}+\frac{y^{2}}{32}=116x2+32y2=1
x236+y216=1\frac{x^{2}}{36}+\frac{y^{2}}{16}=136x2+16y2=1
x24+y216=1\frac{x^{2}}{4}+\frac{y^{2}}{16}=14x2+16y2=1
x232+y264=1\frac{x^{2}}{32}+\frac{y^{2}}{64}=132x2+64y2=1
x264+y232=1\frac{x^{2}}{64}+\frac{y^{2}}{32}=164x2+32y2=1