19 0.10546875 0.154296875 0.19140625 0.255859375
8 0.291015625 0.623046875 0.228515625 0.287109375
8 0.2158203125 0.7138671875 0.314453125 0.376953125
17 0.5419921875 0.541015625 0.369140625 0.248046875
17 0.8544921875 0.6240234375 0.291015625 0.404296875