3
    0.988777     0.118253     0.091308     0.144733
    0.149402    -0.781399    -0.605884    0.0791222
-0.000299653     0.612726    -0.790296     0.768501
           0            0            0            1
 0.853512 -0.493232  0.168043 0.0579976
-0.347372 -0.778971  -0.52205 -0.163563
 0.388393  0.387203 -0.836197  0.877594
        0         0         0         1
  0.540847  -0.839688 -0.0490722  -0.147387
 -0.717302  -0.429977  -0.548268   0.022841
  0.439274   0.331729  -0.834862   0.773246
         0          0          0          1
