3
  -0.998148   0.0420092   0.0440121    -0.17566
-0.00108344   -0.735531     0.67749   -0.100789
  0.0608331    0.676187    0.734215    0.960055
          0           0           0           1
-0.785584    0.6167 0.0504013 -0.092675
-0.419567 -0.590789  0.689153 0.0894802
 0.454777  0.520241  0.722861  0.753926
        0         0         0         1
 -0.838895  -0.542818  0.0400495   0.116294
  0.408673  -0.579562   0.705049 -0.0648527
 -0.359502   0.607829   0.708027   0.902817
         0          0          0          1
