x1:    0.906    0.408    0.908    0.196    0.681   -0.114    0.674    0.037
 x1:   -0.956   -0.248    0.797   -0.142   -0.601   -0.394    0.077    0.820
 x1:    0.051   -0.386   -0.931    0.431    0.537   -0.881    0.254   -0.470
 x1:   -0.375    0.045   -0.183    0.786    0.148    0.136   -0.211    0.383
 x1:    0.139   -0.314    0.190   -0.452   -0.904    0.676   -0.795    0.457 
 x2:   -0.119    0.994    0.125   -0.068   -0.162   -0.577   -0.528   -0.372
 x2:    0.740   -0.496    0.939   -0.393   -0.252   -0.303    0.402    0.229
 x2:    0.518    0.598   -0.569    0.787    0.799    0.878   -0.452   -0.046
 x2:   -0.493   -0.276    0.054   -0.238    0.647   -0.371    0.326    0.295
 x2:   -0.059    0.436   -0.962   -0.043    0.979    0.955   -0.004   -0.918 
 x3:   -0.732    0.870   -0.965   -0.878    0.015   -0.246   -0.795    0.010
 x3:   -0.540   -0.612    0.081    0.821    0.162   -0.590    0.768   -0.429
 x3:   -0.703    0.952   -0.464   -0.713    0.714   -0.753    0.858    0.119
 x3:   -0.645    0.230   -0.313   -0.281   -0.161    0.586   -0.329    0.768
 x3:   -0.080   -0.999    0.471   -0.144   -0.990    0.933    0.337    0.794 
 y:    0.103   -0.237   -0.332   -0.167    0.246    0.234    0.110    0.313
 y:   -1.069    0.057   -0.622    0.494    0.036   -0.204    0.156   -0.188
 y:   -0.657   -0.162   -0.187   -0.916   -0.082   -1.223    0.511   -0.134
 y:    0.015    0.344   -0.199    0.280   -0.423    0.365   -0.348    0.265
 y:    0.046   -0.913    0.781   -0.060   -1.223    0.016   -0.160    0.956