3
  -0.751601     0.65957 -0.00806535  -0.0311307
  -0.405707   -0.452606    0.794072  -0.0841257
   0.520095    0.600097     0.60777    0.926339
          0           0           0           1
   -0.34528    0.938475 -0.00689708   -0.175812
  -0.562241   -0.200962    0.802184   0.0590341
   0.751444    0.280856    0.597036    0.704723
          0           0           0           1
 -0.924864   0.379897 -0.0174747   0.126736
 -0.240603   -0.54893   0.800491  0.0617231
  0.294512    0.74455    0.59909    0.71742
         0          0          0          1
