1 0.50546875 0.36015625 0.02578125 0.0515625
4 0.56484375 0.3390625 0.01171875 0.0328125
4 0.625 0.3484375 0.009375 0.03828125
4 0.6671875 0.3375 0.01015625 0.0359375