3
  -0.787295   -0.616577 0.000109641   -0.139711
   0.514112   -0.656361    0.552159  -0.0511524
  -0.340377    0.434768    0.833739    0.801407
          0           0           0           1
  -0.38713   -0.92197 -0.0101069   0.127518
  0.732685  -0.314268   0.603662  0.0419029
 -0.559735   0.226291   0.797176   0.702765
         0          0          0          1
  0.216646  -0.973463 -0.0737249  0.0951153
   0.72152   0.108789   0.683794  -0.176434
 -0.657628  -0.201335   0.725941   0.895186
         0          0          0          1
