3
 -0.933419   0.165457  -0.318361 -0.0414731
 -0.309145  -0.821232   0.479591 -0.0969594
 -0.182096   0.546079   0.817703    0.76481
         0          0          0          1
-0.927939 -0.210096 -0.307877  0.150566
0.0371465 -0.874019  0.484471  0.130604
-0.370876  0.438123   0.81884  0.698417
        0         0         0         1
-0.0786604  -0.923506  -0.375431   0.239243
  0.814967  -0.276464   0.509309 -0.0908912
 -0.574144  -0.265901   0.774374   0.872492
         0          0          0          1
