3
 -0.479428  -0.831516  -0.280591  -0.125373
  0.691025  -0.554783   0.463358 0.00203583
 -0.540956  0.0282508   0.840576    0.84713
         0          0          0          1
 0.0530909  -0.964692  -0.257973   0.173101
  0.870406 -0.0819199   0.485471  0.0489666
 -0.489464  -0.250315   0.835325   0.914199
         0          0          0          1
 0.565542 -0.775109 -0.281725 0.0203099
 0.774237  0.381306  0.505137 -0.191096
-0.284112 -0.503798  0.815762   1.01537
        0         0         0         1
