3
 -0.987829  -0.141716 -0.0641214  -0.140516
 0.0763657  -0.800981     0.5938 -0.0112218
 -0.135511   0.581676   0.802054    0.95098
         0          0          0          1
-0.752233 -0.657886 0.0365134 0.0541009
 0.549916 -0.596321  0.584803  0.161189
-0.362959  0.459987  0.810354  0.791443
        0         0         0         1
 -0.273426  -0.959176  0.0722514   0.162058
  0.762842  -0.170476   0.623706 -0.0554962
 -0.585927   0.225654   0.778313   0.967471
         0          0          0          1
