4 0.5888671875 0.2900390625 0.10546875 0.4140625
10 0.5224609375 0.681640625 0.798828125 0.63671875
8 0.50390625 0.2158203125 0.4453125 0.431640625
8 0.845703125 0.2177734375 0.30078125 0.435546875