3
  -0.988512  -0.0808871   -0.127681   -0.182161
-0.00483328   -0.827403    0.561588   0.0287285
  -0.151069    0.555753    0.817507    0.990227
          0           0           0           1
 -0.786466  -0.595147  -0.165139 -0.0325674
    0.4034  -0.697436   0.592327   0.218055
 -0.467696   0.399228   0.788592   0.807798
         0          0          0          1
-0.438765 -0.867516 -0.234309   0.10149
 0.604511 -0.477883  0.637333 0.0516915
-0.664869  0.137997  0.734102   1.00613
        0         0         0         1
