3
 0.523858  0.836183   0.16239 0.0257042
 0.618466 -0.242288 -0.747528  0.071158
-0.585725  0.492031 -0.644075  0.683281
        0         0         0         1
 0.940337  0.310481  0.139174 0.0243302
 0.304708 -0.586446  -0.75049  -0.12254
-0.151395   0.74812 -0.646062  0.913972
        0         0         0         1
  0.935253  -0.333128   0.119702  -0.230495
 -0.102743  -0.579069  -0.808779 -0.0450676
  0.338742   0.744114  -0.575802   0.764879
         0          0          0          1
