3
 -0.931051   0.303015  -0.203288  -0.155029
 -0.360043  -0.672397   0.646724 -0.0423001
 0.0592766   0.675325   0.735134   0.824132
         0          0          0          1
 -0.810783   0.555318  -0.185074 -0.0103684
  -0.52024  -0.538716   0.662673   0.164899
  0.268292   0.633567    0.72568   0.658679
         0          0          0          1
-0.468358 -0.852717 -0.231332  0.142969
 0.511988 -0.475318  0.715501 0.0111997
-0.720076  0.216671    0.6592  0.857852
        0         0         0         1
