2
  0.847225    0.52488 -0.0819204  0.0925141
  0.314203  -0.619449  -0.719416  0.0914673
 -0.428353   0.583768  -0.689731   0.617358
         0          0          0          1
  0.974447   0.224185 -0.0139304   0.114797
  0.147913  -0.687121  -0.711327  -0.107319
 -0.169041    0.69109  -0.702723   0.846383
         0          0          0          1
