4 0.2509765625 0.90625 0.09375 0.181640625
11 0.88671875 0.7880859375 0.2216796875 0.3916015625
19 0.609375 0.2216796875 0.330078125 0.3623046875
14 0.6337890625 0.5048828125 0.7275390625 0.78125
14 0.2626953125 0.595703125 0.3935546875 0.6748046875