3
  -0.671291    0.741183 -0.00387687  -0.0498744
  -0.603748   -0.543766    0.582929    -0.14195
    0.42995    0.393656    0.812514    0.937542
          0           0           0           1
 -0.966033   0.255953 -0.0356158  -0.153223
 -0.230542  -0.791329   0.566259  0.0697648
  0.116752   0.555236   0.823458   0.754102
         0          0          0          1
 -0.959741  -0.278557 -0.0361243   0.149436
  0.208687  -0.793201   0.572086  0.0334576
 -0.188012   0.541515   0.819398   0.803098
         0          0          0          1
