2
 0.730695 -0.673672 -0.110683 -0.129524
 0.567257  0.508891  0.647494  0.101951
-0.379874 -0.535907   0.75399  0.793015
        0         0         0         1
  0.979753  -0.182893 -0.0814435 -0.0355702
  0.192315    0.74665   0.636812  -0.115701
-0.0556584  -0.639582   0.766706   0.982002
         0          0          0          1
