3
  0.990496 -0.0320963  -0.133742   0.107855
-0.0940716  -0.867469  -0.488516 -0.0354123
 -0.100338   0.496455  -0.862244     0.7744
         0          0          0          1
  0.818219  -0.559791  -0.130965 -0.0519987
 -0.548903  -0.692934  -0.467492  -0.244499
  0.170948   0.454398  -0.874243   0.901951
         0          0          0          1
   0.36373   -0.90626  -0.215393    -0.1793
 -0.864478  -0.242283  -0.440428 0.00328976
  0.346957   0.346399  -0.871567   0.806055
         0          0          0          1
