3
 -0.993167 -0.0422944  -0.108771  -0.207447
 0.0374675    0.76713  -0.640397  -0.137597
  0.110527  -0.640097  -0.760303   0.901937
         0          0          0          1
 -0.988783   0.103365  -0.107818    -0.0846
  0.149107   0.725277  -0.672116  0.0417501
0.00872435  -0.680653  -0.732554   0.700858
         0          0          0          1
 -0.453426   0.887811 -0.0787165  0.0848541
  0.615156   0.247815  -0.748445  -0.146449
 -0.644971  -0.387787  -0.658508   0.864812
         0          0          0          1
