3
  -0.988512   0.0808871    0.127681   -0.168575
-0.00483328    0.827403   -0.561588    -0.03721
  -0.151069   -0.555753   -0.817507    0.902068
          0           0           0           1
 -0.786466   0.595147   0.165139 -0.0170846
    0.4034   0.697436  -0.592327   0.149375
 -0.467696  -0.399228  -0.788592   0.722082
         0          0          0          1
 -0.438765   0.867516   0.234309   0.123496
  0.604511   0.477883  -0.637333 -0.0209554
 -0.664869  -0.137997  -0.734102   0.925244
         0          0          0          1
