20 0.803125 0.2578125 0.33203125 0.32890625
20 0.153125 0.8421875 0.30625 0.315625
20 0.81640625 0.71953125 0.103125 0.09921875
20 0.959375 0.796875 0.08046875 0.10859375
20 0.8140625 0.8234375 0.090625 0.0875