2
  0.697329  -0.715651 -0.0396849  -0.101267
  0.554152   0.503194   0.663108    0.12622
 -0.454585  -0.484396   0.747471   0.864833
         0          0          0          1
  0.970767  -0.237913 -0.0317786   0.006659
   0.19994   0.728273    0.65547 -0.0857502
 -0.132801  -0.642663   0.754552    1.04967
         0          0          0          1
