3
 -0.572035   0.777907   0.260069  -0.107431
  0.390901   0.537297  -0.747334 -0.0220116
 -0.721092   -0.32584  -0.611438   0.824135
         0          0          0          1
  -0.330844    0.943573   0.0145811      0.1828
   0.510635    0.191995   -0.838087 0.000581951
  -0.793595    -0.26983   -0.545342    0.786835
          0           0           0           1
 0.400164  0.905419  0.141725 0.0737712
 0.539398 -0.107672 -0.835139 -0.150067
 -0.74089  0.410639 -0.531467   1.01713
        0         0         0         1
