3
  -0.997463  -0.0711024 -0.00339386   -0.155635
  0.0474232   -0.699323    0.713231  -0.0239851
 -0.0530858    0.711261    0.700921    0.692277
          0           0           0           1
 -0.635858  -0.771458 -0.0231518  0.0690692
  0.514538  -0.446074   0.732303  0.0987599
 -0.575269   0.453729   0.680585   0.533613
         0          0          0          1
 -0.125546  -0.984205   -0.12481   0.113723
  0.550431  -0.173769   0.816597 -0.0756452
 -0.825387  0.0338213   0.563553    0.76456
         0          0          0          1
