21 0.46171875 0.58125 0.21640625 0.45859375
0 0.63125 0.7671875 0.4890625 0.46484375
2 0.4625 0.7796875 0.1859375 0.046875
6 0.44140625 0.6484375 0.06953125 0.0734375
14 0.63203125 0.9390625 0.2828125 0.08984375