3
  0.959055   -0.26828 -0.0907664  0.0773376
  0.241795   0.608723    0.75564    0.12216
 -0.147471  -0.746647   0.648668   0.970943
         0          0          0          1
   0.964542    0.256348  -0.0628059 -0.00773947
 -0.0979963    0.568798    0.816619  -0.0800807
   0.245062   -0.781509     0.57375     1.13761
          0           0           0           1
 0.561005   0.82758  0.019612 -0.201359
-0.586671  0.380758  0.714731 0.0537798
  0.58403 -0.412473  0.699125  0.994408
        0         0         0         1
