2
  0.658705   0.744549  -0.108417  0.0963655
 -0.511286   0.548658   0.661484 -0.0952972
  0.551992  -0.380291   0.742081   0.894375
         0          0          0          1
  0.12974  0.979566 -0.153681 -0.202904
 -0.72893  0.199295  0.654937 -0.155378
 0.672182 0.0270508  0.739891  0.887365
        0         0         0         1
