3
  -0.843448    0.499799     0.19697  -0.0529162
   0.309363    0.751642   -0.582519 -0.00843405
  -0.439194   -0.430389    -0.78859    0.765383
          0           0           0           1
 -0.314105   0.932148   0.180107   0.226491
  0.683742   0.353723  -0.638261  0.0956953
 -0.658661 -0.0773343  -0.748455    0.72206
         0          0          0          1
  0.248629   0.939074   0.237326   0.162915
  0.743855 -0.0281876  -0.667746   -0.11941
 -0.620373   0.342558  -0.705543   0.919023
         0          0          0          1
