3
  -0.65068  -0.756207 -0.0690324 -0.0503476
 -0.453476   0.459888  -0.763454  -0.190426
  0.609077   -0.46546  -0.642162   0.848652
         0          0          0          1
 -0.955977  -0.288123 -0.0556255  -0.114479
 -0.145762   0.630772  -0.762155 -0.0102974
  0.254681  -0.720494  -0.645001   0.614695
         0          0          0          1
  -0.997823   0.0426619  -0.0502966    0.173436
  0.0657417    0.582405   -0.810236  -0.0865423
-0.00527322   -0.811779   -0.583941    0.682947
          0           0           0           1
