3
 0.320233  0.938584 -0.128492 0.0956327
 0.671546 -0.320576 -0.668025   0.06197
 -0.66819  0.127635 -0.732961  0.679817
        0         0         0         1
 0.892734  0.342584 -0.292682   0.23974
 0.032533 -0.696872 -0.716458 -0.138832
-0.449409  0.630084 -0.633266  0.792352
        0         0         0         1
  0.978463 -0.0170566  -0.205716 -0.0379681
 -0.159848  -0.693173  -0.702823   -0.12083
 -0.130609   0.720569  -0.680971   0.867235
         0          0          0          1
