3
 0.772976 -0.596131 -0.217108 0.0117954
 0.595731  0.564302  0.571548   0.15219
-0.218203 -0.571131  0.791326  0.947845
        0         0         0         1
  0.985367 -0.0328477  -0.167254  0.0877482
  0.140925   0.708973   0.691012 -0.0883968
 0.0958805   -0.70447   0.703228    1.07784
         0          0          0          1
  0.745404   0.549722  -0.377066  -0.230196
 -0.295089   0.779313   0.552805 -0.0539308
  0.597742  -0.300795    0.74312   0.992982
         0          0          0          1
