2
  0.644192   0.754031   0.128272  -0.135682
   0.62623  -0.423672  -0.654475 0.00355548
  -0.43915   0.501936  -0.745123    0.82613
         0          0          0          1
   0.944058    0.309827    0.112969 -0.00964841
   0.306573   -0.698291   -0.646841   -0.192489
  -0.121523    0.645289   -0.754211     1.01425
          0           0           0           1
