3
 -0.687437  -0.697686  -0.201654 -0.0960339
 -0.530866    0.67222  -0.516044  -0.258332
  0.495593  -0.247696  -0.832487   0.757279
         0          0          0          1
 -0.96299  -0.22093 -0.154402 -0.185707
-0.114587  0.854064 -0.507389 -0.010664
 0.243966 -0.470918 -0.847771  0.620524
        0         0         0         1
 -0.935819   0.317526  -0.153037   0.107553
   0.34992   0.784647  -0.511746 -0.0972556
-0.0424129  -0.532452  -0.845396   0.625566
         0          0          0          1
