3
  0.989253 -0.0532482  -0.136173   0.193701
 -0.125142  -0.789998  -0.600203  0.0410521
-0.0756168   0.610793  -0.788171   0.731489
         0          0          0          1
 0.775904 -0.597165 -0.203389 0.0385898
-0.591523 -0.576633 -0.563556 -0.172101
 0.219255  0.557575 -0.800649  0.874259
        0         0         0         1
 0.359945 -0.900812 -0.242852 -0.102258
-0.839636 -0.199284 -0.505269 0.0671206
 0.406756  0.385777 -0.828086  0.755377
        0         0         0         1
