3
  0.963509  -0.267519 0.00917887  0.0762977
  0.203359   0.753863   0.624768   0.158785
 -0.174057  -0.600103   0.780756   0.889596
         0          0          0          1
  0.961144    0.27592 0.00837502 0.00556361
 -0.216442   0.734435   0.643241  -0.061828
  0.171332   -0.62006   0.765618    1.07246
         0          0          0          1
 0.639401  0.768279 0.0302259 -0.213484
-0.611329  0.484151  0.625999 0.0978936
 0.466308 -0.418743  0.779238  0.940789
        0         0         0         1
