3
 -0.687437   0.697686   0.201654 -0.0826367
 -0.530866   -0.67222   0.516044  -0.196608
  0.495593   0.247696   0.832487    0.84657
         0          0          0          1
 -0.96299   0.22093  0.154402 -0.173299
-0.114587 -0.854064  0.507389 0.0528877
 0.243966  0.470918  0.847771  0.708666
        0         0         0         1
 -0.935819  -0.317526   0.153037   0.125273
   0.34992  -0.784647   0.511746 -0.0328694
-0.0424129   0.532452   0.845396   0.712181
         0          0          0          1
