3
  0.990963 -0.0199137   0.132647 -0.0407046
 0.0553045  -0.840288  -0.539313    0.10843
  0.122201   0.541775  -0.831593   0.934753
         0          0          0          1
 0.851788 -0.506022  0.135645 -0.179191
-0.364578 -0.758491 -0.540162 -0.122685
 0.376219   0.41065 -0.830557   1.04936
        0         0         0         1
 0.443727 -0.886583  0.130677 -0.326991
-0.732178 -0.442739 -0.517589 0.0761046
 0.516741   0.13399 -0.845592   0.89037
        0         0         0         1
