3
  -0.987081 -0.00407027    0.160173  -0.0874926
   0.107107   -0.760254    0.640735  -0.0372697
   0.119164    0.649613    0.750869    0.831067
          0           0           0           1
-0.848706 -0.520405 0.0942185 0.0381079
 0.444601  -0.60559  0.659993  0.105141
-0.286406  0.602029  0.745341  0.600119
        0         0         0         1
 -0.503724   -0.85495   0.123787   0.202245
  0.646362  -0.277939    0.71061 -0.0580249
  -0.57313   0.437962   0.692612   0.786929
         0          0          0          1
