{"x1":-1,"x2":-1,"x3":-1,"x4":-1,"yi1":28,"yi2":27.1,"yi3":26.2}
{"x1":-1,"x2":-1,"x3":1,"x4":1,"yi1":46.3,"yi2":43.5,"yi3":46.5}
{"x1":-1,"x2":1,"x3":-1,"x4":1,"yi1":21.9,"yi2":21,"yi3":20.1}
{"x1":-1,"x2":1,"x3":1,"x4":-1,"yi1":52.9,"yi2":53.7,"yi3":52}
{"x1":1,"x2":-1,"x3":-1,"x4":1,"yi1":75,"yi2":73.1,"yi3":74.3}
{"x1":1,"x2":-1,"x3":1,"x4":-1,"yi1":127.7,"yi2":126.9,"yi3":128.7}
{"x1":1,"x2":1,"x3":-1,"x4":-1,"yi1":86.2,"yi2":86.5,"yi3":87}
{"x1":1,"x2":1,"x3":1,"x4":1,"yi1":195,"yi2":195.9,"yi3":195.7}