2
 -0.864318  -0.423819  -0.270798   0.160716
-0.0836953    0.65212  -0.753482  -0.226639
  0.495932  -0.628583  -0.599111   0.853577
         0          0          0          1
 -0.961718  -0.255284 -0.0996442  0.0495486
 -0.110286   0.693409  -0.712054 -0.0263056
   0.25087  -0.673806  -0.695018   0.666615
         0          0          0          1
