3
 0.877308 -0.464284  0.121531  0.126546
 0.277225   0.69696  0.661357  0.156804
 -0.39176 -0.546523  0.740161  0.882279
        0         0         0         1
   0.998912   0.0466357 -0.00081316    0.110355
 -0.0352852    0.766963    0.640721  -0.0701119
  0.0305041   -0.639995    0.767773     1.07677
          0           0           0           1
 0.810669  0.585376 0.0123163 -0.148951
-0.462162  0.626836  0.627282 0.0492835
 0.359475  -0.51421  0.778695  0.981564
        0         0         0         1
