3
 -0.752928   0.641755   0.145772 -0.0602001
 -0.554417  -0.737887   0.384896 -0.0505989
  0.354573   0.208981   0.911376    1.09655
         0          0          0          1
 -0.986308   0.106945   0.125538  -0.115007
-0.0550359  -0.931039   0.360746     0.2155
   0.15546   0.348898   0.924177   0.987666
         0          0          0          1
 -0.893408  -0.430141   0.129617   0.171406
  0.447074  -0.822944   0.350554   0.102369
-0.0441202   0.371137   0.927529   0.992778
         0          0          0          1
