2
 0.423138 -0.897364  0.125272  0.229819
-0.656591 -0.398962 -0.640093 -0.072636
 0.624375  0.188595 -0.758016  0.711276
        0         0         0         1
 -0.109186  -0.980301   0.164582 -0.0703273
  -0.78304 -0.0171673  -0.621734  -0.108052
  0.612312  -0.196759  -0.765741    0.66791
         0          0          0          1
