3
-0.765954 -0.556675 -0.321603  -0.26717
 0.348801 -0.780047  0.519485  0.111326
-0.540049  0.285726  0.791649  0.943694
        0         0         0         1
    -0.5359   -0.793583   -0.288162 -0.00262994
   0.507479   -0.575547    0.641258    0.252289
  -0.674742    0.197414    0.711162    0.892755
          0           0           0           1
  0.179757  -0.929693  -0.321494 -0.0302368
  0.749197 -0.0824066   0.657201  0.0308541
 -0.637488  -0.358999   0.681711    1.08946
         0          0          0          1
