3
 0.908688   0.37424  0.185013  0.140534
-0.359325  0.475503  0.802984 0.0689465
 0.212534 -0.796142  0.566558   1.01117
        0         0         0         1
 0.695784  0.711837 0.0957738 -0.170391
-0.470595  0.351069  0.809501  0.110153
 0.542609 -0.608308  0.579256   1.02773
        0         0         0         1
 -0.0616929    0.983586    0.169566 -0.00211444
    -0.6037   -0.172062    0.778422    0.238752
   0.794821  -0.0543438    0.604406    0.809846
          0           0           0           1
