2
 0.658705 -0.744549  0.108417  0.106182
-0.511286 -0.548658 -0.661484 -0.152981
 0.551992  0.380291 -0.742081  0.829467
        0         0         0         1
   0.12974  -0.979566   0.153681  -0.189121
  -0.72893  -0.199295  -0.654937  -0.212639
  0.672182 -0.0270509  -0.739891   0.822807
         0          0          0          1
