13 0.4609375 0.5927734375 0.75 0.8076171875
15 0.9443359375 0.1650390625 0.0556640625 0.083984375
14 0.2041015625 0.25390625 0.1123046875 0.44140625
14 0.5791015625 0.3046875 0.06640625 0.44140625
14 0.642578125 0.3017578125 0.1181640625 0.5078125