3
 -0.782659  -0.621429 -0.0356526  -0.153538
 -0.477248   0.635869  -0.606552   -0.21781
  0.399599  -0.457708  -0.794244   0.815293
         0          0          0          1
     -0.9363    -0.350533    -0.021654    -0.179876
   -0.264817     0.745157    -0.612057 -0.000355545
    0.230682    -0.567334    -0.790518     0.619191
           0            0            0            1
 -0.935834   0.350152  0.0401119  0.0877287
  0.239136   0.714453  -0.657549 -0.0982157
   -0.2589  -0.605764  -0.752344   0.718266
         0          0          0          1
