3
 -0.665546  -0.724031  -0.181186 -0.0638314
 -0.494789   0.609766  -0.619169  -0.130559
  0.558778  -0.322436   -0.76407   0.953491
         0          0          0          1
 -0.962648  -0.227878  -0.146219  -0.160319
-0.0932574   0.786057  -0.611079  0.0846879
  0.254188  -0.574618  -0.777948   0.773647
         0          0          0          1
 -0.943296   0.298656  -0.144906   0.133081
  0.322855   0.723911  -0.609686 0.00861911
-0.0771869  -0.621898  -0.779285   0.788451
         0          0          0          1
