3
 -0.732565    0.66364   0.151432 -0.0699546
  0.451966   0.640565  -0.620809 -0.0230974
 -0.508995  -0.386341  -0.769198   0.774626
         0          0          0          1
 -0.299793   0.940047   0.162591   0.211011
  0.682983   0.330478  -0.651398  0.0748585
 -0.666078 -0.0842377  -0.741111   0.730487
         0          0          0          1
  0.242428   0.949527   0.199066   0.144496
  0.675695 -0.0180121  -0.736962  -0.136372
 -0.696179   0.313168  -0.645957   0.926697
         0          0          0          1
