7 0.4462890625 0.404296875 0.4453125 0.3837890625
8 0.3564453125 0.638671875 0.673828125 0.7177734375
10 0.6630859375 0.720703125 0.6689453125 0.5537109375
8 0.7509765625 0.8447265625 0.4892578125 0.3056640625