3
-0.742425  0.668902 -0.037091 -0.151458
 0.436951  0.441525 -0.783664  0.137983
-0.507818 -0.598019 -0.620076  0.844627
        0         0         0         1
   -0.262047      0.94013    -0.217918     0.130102
     0.63915 -0.000116788    -0.769083     0.165436
   -0.723063    -0.340818    -0.600853     0.744692
           0            0            0            1
    0.283537     0.952812    -0.108424    0.0711074
     0.57678     -0.25977    -0.774496 -0.000858148
   -0.766114     0.157062    -0.623218     0.986319
           0            0            0            1
