3
 0.839327    0.5319  0.112302  0.118361
  0.44603  -0.55569 -0.701617 0.0550665
-0.310785  0.638977 -0.703649  0.793736
        0         0         0         1
 0.968348 -0.178142  0.174835  0.159883
0.0160204  -0.65465 -0.755763  -0.16776
 0.249089  0.734642 -0.631075  0.980224
        0         0         0         1
  0.853559  -0.518858   0.047145   -0.11668
 -0.349025  -0.636653  -0.687644 -0.0907518
  0.386805    0.57049  -0.724516   0.880896
         0          0          0          1
