4 0.51171875 0.4228515625 0.072265625 0.181640625
8 0.2919921875 0.7822265625 0.25 0.423828125
8 0.7587890625 0.791015625 0.244140625 0.41796875
10 0.51171875 0.7802734375 0.44921875 0.439453125
14 0.6328125 0.6513671875 0.322265625 0.6796875
14 0.396484375 0.642578125 0.396484375 0.669921875