3
 -0.615244    0.78823  0.0130113 0.00100369
 -0.643116  -0.511386   0.569987 -0.0558152
  0.455935   0.342313   0.821551    1.06958
         0          0          0          1
 -0.923386   0.381046 -0.0465033  -0.136328
 -0.345154  -0.771115   0.535024   0.126509
  0.168009   0.510084   0.843556    0.87919
         0          0          0          1
 -0.976493  -0.065722  -0.205282   0.151151
-0.0473749  -0.863653   0.501857   0.132475
 -0.210276   0.499785   0.840238     0.9382
         0          0          0          1
