3
  -0.426554    0.904139   -0.024165 -0.00417615
  -0.650327   -0.288023    0.702935  0.00176388
    0.62859    0.315555    0.710844     1.06387
          0           0           0           1
 -0.839543   0.540893 -0.0510163  -0.182658
 -0.422933  -0.591722   0.686289   0.152289
  0.341021   0.597746   0.725537   0.872219
         0          0          0          1
 -0.997523  0.0193796 -0.0676273     0.1234
-0.0600495  -0.735351   0.675021   0.189832
-0.0366482   0.677409   0.734693    0.87245
         0          0          0          1
