3
 -0.941462   -0.31957  -0.107355   -0.18516
  0.212932  -0.810573   0.545557 -0.0750897
 -0.261363   0.490761    0.83117   0.777228
         0          0          0          1
-0.629603 -0.762819 -0.147337 0.0326641
 0.563846 -0.579108  0.588822 0.0947618
-0.534488  0.287649  0.794721  0.667133
        0         0         0         1
-0.0629956  -0.984185  -0.165565  0.0872271
  0.774918  -0.152777    0.61332  -0.124519
 -0.628915 -0.0896633   0.772287    0.86497
         0          0          0          1
