3
 -0.598641    0.79237   0.117385  -0.048379
 -0.545308   -0.51048   0.664868 -0.0777388
  0.586744   0.334006   0.737679      1.024
         0          0          0          1
-0.938231  0.335424 0.0849353 -0.174918
-0.205473  -0.73761  0.643205  0.116316
 0.278395  0.586023  0.760969  0.836521
        0         0         0         1
-0.976518  -0.20707 0.0594615  0.128627
 0.195653 -0.736853  0.647123  0.078951
-0.090185   0.64356  0.760064  0.847128
        0         0         0         1
