3
 -0.936368  -0.350229  0.0235709 -0.0786009
 -0.287174   0.725708  -0.625203  -0.182979
  0.201858  -0.592189  -0.780106   0.810654
         0          0          0          1
 -0.97456  0.223462 0.0172783 -0.025394
 0.164418  0.765187  -0.62246 0.0236335
-0.152317 -0.603783 -0.782461  0.607823
        0         0         0         1
-0.710083  0.701443 0.0613283  0.196351
 0.490761  0.555494 -0.671253 -0.112195
-0.504913 -0.446547 -0.738688  0.754562
        0         0         0         1
