3
   0.94034 -0.0482945  -0.336791  0.0097734
  0.243614   0.786588    0.56739   0.303832
  0.237514  -0.615587   0.751426   0.962338
         0          0          0          1
  0.910299   0.359857  -0.204596 -0.0840917
  -0.19427    0.80782   0.556495  0.0520755
  0.365535   -0.46683   0.805267    1.10821
         0          0          0          1
  0.55544  0.810877 -0.184296 -0.273481
-0.618068  0.550841  0.560863  0.219725
 0.556309 -0.197618  0.807136  0.935655
        0         0         0         1
