3
  -0.59211  -0.805844 0.00459264   0.128235
 -0.635557   0.463469  -0.617465  -0.124899
  0.495452  -0.368527  -0.786584   0.910927
         0          0          0          1
 -0.940727  -0.332054  0.0690844 0.00950918
 -0.307197    0.74787   -0.58849   0.074799
  0.143744  -0.574831  -0.805547   0.725623
         0          0          0          1
-0.977142  0.209243 0.0375508  0.308924
 0.145177  0.785844 -0.601142 0.0543716
-0.155294  -0.58195 -0.798259  0.761737
        0         0         0         1
