2
   0.85177   -0.42311  -0.308974  -0.178936
  0.519793   0.608635   0.599483 -0.0248172
-0.0655952  -0.671224   0.738347     0.8244
         0          0          0          1
 0.953907  0.102673 -0.281994 -0.164164
0.0873558  0.803967  0.588223 -0.253772
 0.287108 -0.585744   0.75794   1.00797
        0         0         0         1
