2
 -0.871035  -0.488833   0.048397  -0.107882
  0.367992  -0.584084   0.723483 -0.0434564
 -0.325394   0.647988   0.688644   0.837076
         0          0          0          1
-0.488214 -0.868249 0.0882654  0.153979
 0.628414  -0.27956  0.725908 0.0557466
-0.605593  0.409866  0.682105  0.708497
        0         0         0         1
