3
 -0.374059   0.882146  -0.286179 -0.0219603
 -0.807039  -0.157594    0.56908 -0.0864684
  0.456911   0.443827   0.770876   0.955893
         0          0          0          1
-0.790137  0.517228 -0.328876 -0.198486
-0.607878 -0.592508  0.528601 0.0568103
0.0785458  0.617583  0.782574  0.754219
        0         0         0         1
-0.951596 0.0436446 -0.304238 0.0925032
-0.207712 -0.820928  0.531915  0.153125
-0.226543  0.569362  0.790257  0.821565
        0         0         0         1
