8 0.498046875 0.49609375 0.1083984375 0.064453125
8 0.390625 0.66015625 0.154296875 0.3330078125
8 0.7158203125 0.62109375 0.1123046875 0.3037109375
8 0.75 0.6796875 0.1435546875 0.3037109375
8 0.603515625 0.79296875 0.2275390625 0.408203125
8 0.396484375 0.763671875 0.2275390625 0.3916015625
15 0.2177734375 0.529296875 0.095703125 0.0986328125
15 0.142578125 0.44921875 0.09375 0.3916015625