3
 0.921114  0.381996   0.07502  0.171699
-0.344271  0.709357  0.615052 0.0488234
 0.181732  -0.59236   0.78491  0.786889
        0         0         0         1
  0.575506   0.814163  0.0770172 -0.0687235
 -0.672084   0.417205   0.611754 -0.0808697
  0.465936  -0.403831    0.78729   0.917113
         0          0          0          1
 0.0063646   0.997114   0.075655  -0.110132
 -0.787965 -0.0415807   0.614315   0.155248
  0.615687 -0.0635235   0.785426   0.728033
         0          0          0          1
