2
 0.790587  0.556428  0.255655 0.0142184
 0.596182 -0.604119 -0.528779   0.14893
-0.139782  0.570462 -0.809341  0.794763
        0         0         0         1
  0.978719 -0.0353372   0.202137  0.0265439
 0.0809202  -0.838772  -0.538437  -0.109406
  0.188574   0.543335  -0.818063    0.96041
         0          0          0          1
