19 0.32421875 0.1728515625 0.18359375 0.2509765625
8 0.3623046875 0.6435546875 0.251953125 0.6162109375
8 0.6103515625 0.6357421875 0.248046875 0.62109375
17 0.9033203125 0.634765625 0.1904296875 0.7255859375