2 0.5109375 0.8140625 0.3640625 0.16640625
9 0.4321898234375 0.5426583328125 0.736131115625 0.555177778125 0.7427749515625 0.5198231484375 0.4387162421875 0.515502778125 0.4321898234375 0.5426583328125
9 0.7375557734375 0.49390092656249995 0.447851271875 0.48340833281249995 0.4426301375 0.515502778125 0.740166340625 0.5229083328125 0.7375557734375 0.49390092656249995