3
 -0.102797  -0.986668  -0.126172 -0.0834114
  0.752645  -0.160085   0.638669  0.0989656
 -0.650353 -0.0293096   0.759067   0.837099
         0          0          0          1
 0.464604 -0.876009 -0.129426  0.192225
 0.714263  0.284334  0.639518 0.0283263
-0.523423 -0.389566  0.757803  0.944013
        0         0         0         1
  0.854967  -0.504593  -0.120072 -0.0542627
  0.450795   0.608381   0.653189   -0.11641
 -0.256545  -0.612583   0.747614    1.03777
         0          0          0          1
