3
 -0.632336   0.774615  -0.011091 -0.0880643
  0.628159   0.504296  -0.592539  0.0830974
 -0.453396  -0.381651  -0.805466   0.928584
         0          0          0          1
 -0.164482    0.98356 -0.0745407    0.20155
  0.801439  0.0892064  -0.591387   0.123672
 -0.575015  -0.157012  -0.802935    0.84662
         0          0          0          1
   0.28922   0.942251  -0.168866   0.104785
  0.650511  -0.322873  -0.687451 -0.0992756
 -0.702273  0.0889752  -0.706326    1.03249
         0          0          0          1
