3
 0.620715 -0.783733 0.0218041  0.084143
 0.533766  0.442785  0.720441 0.0285981
-0.574288  -0.43555  0.693174  0.633777
        0         0         0         1
 0.927136 -0.369619 0.0616546  0.201663
 0.205541  0.639187  0.741076 -0.163316
-0.313324 -0.674405  0.668584   0.82219
        0         0         0         1
   0.96267   0.255761  0.0886226 -0.0938669
 -0.237207   0.639417   0.731353    -0.1157
  0.130385  -0.725074   0.676216   0.812073
         0          0          0          1
