3
   0.620715    0.783733  -0.0218042   0.0794956
   0.533766   -0.442785   -0.720441 -0.00808505
  -0.574288     0.43555   -0.693174    0.595184
          0           0           0           1
  0.927136   0.369619 -0.0616546   0.196542
  0.205541  -0.639187  -0.741076  -0.200172
 -0.313324   0.674405  -0.668584   0.783825
         0          0          0          1
   0.96267  -0.255761 -0.0886226 -0.0978021
 -0.237207  -0.639417  -0.731353  -0.151904
  0.130385   0.725074  -0.676216   0.772951
         0          0          0          1
