3
 0.884412  -0.45483  0.104616  0.094384
 -0.30757 -0.736611 -0.602333 -0.184703
  0.35102  0.500534  -0.79136  0.887777
        0         0         0         1
 0.770532 -0.623948  0.130266 -0.198841
-0.443052 -0.671212 -0.594289 -0.234555
 0.458241  0.400204 -0.793632   0.86845
        0         0         0         1
 0.0175407  -0.995724  0.0906987 -0.0788035
 -0.797194 -0.0686787  -0.599805 -0.0100444
  0.603469 -0.0617834  -0.794989   0.726344
         0          0          0          1
