3
 0.520983  0.847283  0.103387 0.0775158
 0.526901 -0.223939 -0.819895  0.177071
 -0.67153  0.481626 -0.563102  0.659694
        0         0         0         1
   0.897993    0.430139   0.0926743   0.0498294
   0.322115   -0.499161   -0.804413 0.000253319
   -0.29975    0.752209   -0.586797    0.907863
          0           0           0           1
  0.985618  -0.136199    0.10003  -0.194485
0.00513214  -0.567547  -0.823325  0.0866477
  0.168908   0.811998  -0.558686   0.744563
         0          0          0          1
