3
  0.935905   0.345607  -0.068102   0.189918
 -0.193814   0.666669   0.719714 -0.0388106
   0.29414  -0.660385   0.690922   0.866448
         0          0          0          1
  0.506203   0.859755 -0.0676744  -0.108083
 -0.595387   0.405161     0.6938   -0.10972
  0.623917  -0.310911   0.716981   0.893852
         0          0          0          1
  0.419997   0.905699 -0.0575475 -0.0122748
 -0.622986   0.333844   0.707416   0.101487
  0.659918  -0.261261   0.704451   0.697306
         0          0          0          1
