3
 -0.772097   0.635263  0.0175581  -0.160369
  0.455382    0.57232  -0.681966 -0.0133933
 -0.443276  -0.518548  -0.731173    0.79159
         0          0          0          1
  -0.31003    0.95066 -0.0112665   0.118591
  0.678631   0.212985   -0.70292  0.0564792
 -0.665839  -0.225572   -0.71118   0.709455
         0          0          0          1
 0.229839  0.973012 0.0205241  0.065406
  0.68126 -0.145791 -0.717377 -0.137968
-0.695024  0.178864 -0.696383  0.929585
        0         0         0         1
