3
  0.897081   0.268671   0.350803 -0.0198907
  0.432096  -0.699431  -0.569289   0.257703
 0.0924109   0.662278  -0.743538   0.849373
         0          0          0          1
   0.91247  -0.211219   0.350406 -0.0701458
 0.0232842  -0.828244  -0.559884 0.00611962
   0.40848   0.519037  -0.750829    1.00629
         0          0          0          1
 0.642567 -0.687694  0.337913 -0.277935
-0.450738 -0.695882 -0.559092   0.11612
 0.619632  0.206944  -0.75712  0.815513
        0         0         0         1
