3
  0.277282  -0.956058 -0.0952221  0.0129234
 -0.637628  -0.108975  -0.762598  -0.160101
  0.718711   0.272171  -0.639826   0.896675
         0          0          0          1
 -0.580351  -0.812517 -0.0548497  -0.190062
 -0.518863   0.420835  -0.744097 -0.0171354
  0.627674  -0.403377  -0.665817   0.724293
         0          0          0          1
 -0.819512   -0.57163 -0.0404967   0.108444
 -0.350071   0.555319  -0.754368 0.00901423
  0.453708  -0.604037  -0.655202   0.672931
         0          0          0          1
