3
 -0.489901    0.87022 -0.0521002 -0.0697456
 -0.728839  -0.376052    0.57217  -0.081348
  0.478322   0.318279   0.818478    1.05491
         0          0          0          1
  -0.8726   0.48321  -0.07126 -0.229926
-0.440664 -0.715903  0.541571  0.106456
 0.210677  0.503976   0.83763  0.888189
        0         0         0         1
 -0.996281 -0.0215507 -0.0834229  0.0756854
-0.0267966    -0.8427   0.537716   0.133484
-0.0818886   0.537951   0.838989   0.914406
         0          0          0          1
