3
 -0.679876   0.724486  -0.113527   -0.15797
  0.599321   0.459727  -0.655337 -0.0364691
 -0.422591  -0.513587  -0.746756   0.714555
         0          0          0          1
 -0.172325   0.974791  -0.141729   0.128915
  0.737161  0.0321824   -0.67495 -0.0201552
 -0.653374  -0.220788  -0.724124   0.626689
         0          0          0          1
  0.36441  0.920061 -0.143853 0.0422877
 0.639158 -0.359456 -0.679903 -0.204732
-0.677261  0.155818 -0.719054  0.846176
        0         0         0         1
