(3/5,2/5)(3 / 5,2 / 5)(3/5,2/5)
(6/5,−2/5)(6 / 5,-2 / 5)(6/5,−2/5)
(3/4,2/5)(3 / 4,2 / 5)(3/4,2/5)
(3/5,−2/5)(3 / 5,-2 / 5)(3/5,−2/5)