3
 -0.680386  -0.732766  0.0113102 -0.0931508
 -0.544757   0.495372  -0.676643  -0.173628
  0.490219   -0.46654  -0.736224   0.916152
         0          0          0          1
 -0.748791  -0.662616  0.0159048 -0.0617301
  -0.49018   0.537459  -0.686194  0.0325076
  0.446134  -0.521612  -0.727246   0.703335
         0          0          0          1
 -0.863627   0.503427  0.0266488   0.180101
  0.316435   0.582477  -0.748726 -0.0885489
 -0.392451  -0.638187  -0.662345   0.836968
         0          0          0          1
