3
 -0.987829   0.141716  0.0641214  -0.132709
 0.0763657   0.800981    -0.5938 -0.0840838
 -0.135511  -0.581676  -0.802054   0.869786
         0          0          0          1
 -0.752233   0.657886 -0.0365135  0.0452394
  0.549916   0.596321  -0.584803  0.0902804
 -0.362959  -0.459987  -0.810354   0.708642
         0          0          0          1
 -0.273426   0.959176 -0.0722515   0.145194
  0.762842   0.170476  -0.623706  -0.126854
 -0.585927  -0.225654  -0.778313   0.886316
         0          0          0          1
