3
 0.842312 -0.533205 0.0787592  0.171369
 0.267663  0.540635   0.79754 0.0618371
-0.467833 -0.650696  0.598103   0.69169
        0         0         0         1
  0.333517   0.933926   0.128644  0.0308241
 -0.626809   0.117747   0.770225 -0.0977891
  0.704185  -0.337519   0.624664   0.925285
         0          0          0          1
 0.936165  0.339882 0.0898647 -0.128769
-0.272979  0.541685  0.795022 0.0710096
 0.221535 -0.768803  0.599887  0.726855
        0         0         0         1
