3
 -0.72589 -0.621622 -0.294399 -0.209108
 0.279936 -0.657973  0.699076 0.0273677
-0.628267   0.42504   0.65163  0.655004
        0         0         0         1
-0.261947 -0.931956 -0.250684 0.0749777
 0.580855 -0.359684  0.730229  0.150654
-0.770709 0.0456698   0.63555  0.629223
        0         0         0         1
   0.30055  -0.905201  -0.300467    0.00991
  0.678422 -0.0185314   0.734439 -0.0526843
 -0.670383  -0.424579   0.608539   0.850003
         0          0          0          1
