2
   0.790587   -0.556428   -0.255655 -0.00540903
   0.596182    0.604119    0.528779    0.184569
  -0.139782   -0.570462    0.809341    0.843263
          0           0           0           1
  0.978719  0.0353372  -0.202137  0.0129288
 0.0809202   0.838772   0.538437 -0.0714939
  0.188574  -0.543335   0.818063    1.00925
         0          0          0          1
