3
  -0.917358    0.348599     0.19218 -0.00455734
  -0.213461   -0.838306    0.501675  -0.0589066
   0.335989    0.419192    0.843439     1.06845
          0           0           0           1
 -0.972284  -0.209404   0.103995  0.0288196
  0.232747  -0.824611   0.515602   0.179174
-0.0222137   0.525516   0.850494   0.895173
         0          0          0          1
  -0.707985   -0.687388    0.162031    0.271398
   0.658556    -0.55972    0.503009 -0.00353065
  -0.255071    0.462829    0.848957    0.963162
          0           0           0           1
