3
 -0.532233   0.812321   0.238459 -0.0543834
  0.613578   0.564192  -0.552457 0.00396147
 -0.583309  -0.147722  -0.798705   0.707791
         0          0          0          1
-0.0314274   0.980589    0.19354   0.240545
  0.779247     0.1453  -0.609642   0.049697
 -0.625929   0.131656  -0.768687   0.733092
         0          0          0          1
 0.515484  0.823398   0.23726 0.0979838
  0.67246 -0.217104 -0.707576 -0.161523
-0.531107  0.524291 -0.665616   0.88502
        0         0         0         1
