3
  -0.91645  -0.366007  -0.161738 -0.0945413
  -0.19986   0.768842  -0.607403  -0.131254
  0.346664  -0.524329  -0.777755   0.864391
         0          0          0          1
 -0.958801   0.252896  -0.129399 -0.0383424
  0.276748   0.728726  -0.626393  0.0685372
-0.0641153  -0.636398  -0.768692   0.653456
         0          0          0          1
-0.726481   0.67185 -0.144374   0.17812
 0.563842  0.462682 -0.684111 -0.100108
 -0.39282 -0.578397 -0.714947  0.771188
        0         0         0         1
