3
 0.984116 0.0746261  0.161081 0.0432921
 0.170604 -0.648477 -0.741871  0.075711
0.0490942  0.757568 -0.650908  0.871499
        0         0         0         1
  0.870939  -0.485156  0.0780387 -0.0606405
 -0.260688  -0.590798  -0.763545  -0.144413
  0.416543   0.644657  -0.641023    1.03649
         0          0          0          1
  0.49518 -0.868389 0.0264091 -0.244436
-0.616971  -0.37289 -0.693037 0.0168884
 0.611673  0.326884 -0.720419  0.855905
        0         0         0         1
