2
 0.737885 -0.615528 -0.276859 -0.116287
 0.549761  0.310188  0.775595  0.111591
-0.391522 -0.724506  0.567276  0.680459
        0         0         0         1
  0.959815  -0.136678  -0.245098 -0.0379987
  0.278906   0.561296   0.779204 -0.0478349
 0.0310722  -0.816251   0.576861   0.930156
         0          0          0          1
