3
 -0.468019  -0.880422 -0.0762639  -0.137049
  0.670751  -0.410093   0.617994  0.0178873
 -0.575371   0.238079   0.782475   0.769869
         0          0          0          1
 0.0607225  -0.997576 -0.0339964   0.165933
  0.757339  0.0238599   0.652586  0.0189698
 -0.650193 -0.0653735   0.756951   0.772538
         0          0          0          1
  0.602026  -0.793466 -0.0893059 0.00173457
  0.604501   0.379843   0.700213  -0.163169
 -0.521673  -0.475532   0.708327   0.942342
         0          0          0          1
