3
 -0.832785   0.552891  0.0279563  -0.236421
  0.427572   0.674459  -0.601904 0.00224048
 -0.351642  -0.489303  -0.798079   0.705437
         0          0          0          1
-0.397428  0.917376  0.021733 0.0293776
 0.702937  0.319581 -0.635411 0.0959527
-0.589857 -0.237253 -0.771868  0.616566
        0         0         0         1
    0.200177     0.978972    0.0392732 -0.000165681
    0.695136    -0.113663    -0.709836     -0.12054
   -0.690446     0.169393    -0.703272     0.819074
           0            0            0            1
