10 0.4326171875 0.4990234375 0.822265625 0.8740234375
8 0.7744140625 0.58203125 0.419921875 0.75
8 0.234375 0.65625 0.4677734375 0.6611328125
8 0.2001953125 0.27734375 0.34375 0.4619140625
8 0.6005859375 0.0859375 0.2099609375 0.1025390625