7 0.7609375 0.540625 0.47578125 0.87890625 7 0.58203125 0.56640625 0.4203125 0.8671875 7 0.165625 0.5734375 0.33125 0.853125 7 0.16640625 0.5828125 0.3171875 0.834375
