3
  -0.65922  -0.751832 -0.0133645 -0.0339155
 -0.585209    0.52412  -0.618732  -0.173438
  0.472187  -0.400059  -0.785489   0.872025
         0          0          0          1
-0.971566 -0.234022  0.035957 -0.132486
-0.207878  0.770424 -0.602689 0.0325571
  0.11334 -0.593027 -0.797166  0.680691
        0         0         0         1
 -0.954339   0.297953  0.0214899    0.16448
  0.225015   0.764307  -0.604321 -0.0103294
 -0.196484  -0.571891  -0.796452   0.733133
         0          0          0          1
