3
  -0.85557  -0.516596 -0.0335922  -0.212213
 -0.315401   0.571613  -0.757483 -0.0930736
  0.410514  -0.637484  -0.651991   0.830845
         0          0          0          1
 -0.961677  -0.270895 -0.0423434  -0.108563
 -0.141943   0.624008  -0.768418  0.0723643
  0.234583   -0.73296  -0.638546   0.602575
         0          0          0          1
 -0.734544   0.678399 -0.0148442  0.0808177
  0.391838   0.406204  -0.825507  -0.077136
 -0.553993  -0.612187  -0.564198   0.789311
         0          0          0          1
