2
 -0.819437 -0.0784927  -0.567769   0.153772
  0.433851   0.562395  -0.703907 -0.0239288
  0.374562  -0.823135  -0.426793    0.87768
         0          0          0          1
-0.867379  0.212383 -0.450053  0.187987
 0.496396  0.433356 -0.752192  0.129873
0.0352801  -0.87584  -0.48131  0.616221
        0         0         0         1
