3
 -0.385599   0.911384  -0.143849 -0.0767343
 -0.700967  -0.187987   0.687972 -0.0553025
  0.599965   0.366115   0.711338    1.03837
         0          0          0          1
-0.810149  0.560781 -0.170832 -0.257541
-0.515505 -0.542742  0.663088 0.0771656
  0.27913  0.625264  0.728787  0.834342
        0         0         0         1
-0.977951 0.0566505 -0.201002 0.0395856
-0.176221 -0.740341  0.648723  0.145776
 -0.11206   0.66984  0.734001  0.858118
        0         0         0         1
