3
 -0.946474   0.310592   0.087868  -0.152208
  0.186464   0.748311  -0.636602 -0.0187936
 -0.263477  -0.586143  -0.766171   0.780996
         0          0          0          1
-0.621272  0.780915 0.0647515  0.110938
  0.56986  0.506986 -0.646703  0.102908
-0.537848 -0.364879 -0.759989  0.691547
        0         0         0         1
-0.0539773   0.993479   0.100431   0.102404
  0.703949   0.109192  -0.701807  -0.118411
 -0.708197  0.0328166  -0.705252   0.893872
         0          0          0          1
