3
 -0.858128   0.461548   0.224922 -0.0810879
 -0.259737  -0.768121   0.585258  -0.206273
  0.442892   0.443806   0.779027   0.975598
         0          0          0          1
 -0.962417   0.152713   0.224574 -0.0182491
 0.0148438  -0.796107   0.604974   0.003584
  0.271173    0.58557    0.76392   0.771714
         0          0          0          1
-0.742991  -0.62862  0.229786  0.199451
 0.588117 -0.449293  0.672499  -0.17591
-0.319506  0.634801  0.703522  0.856876
        0         0         0         1
