3
 -0.33732 -0.936991  0.090906 -0.125799
-0.747678  0.207981 -0.630652 -0.229054
 0.572008   -0.2807 -0.770723  0.870967
        0         0         0         1
 -0.661205  -0.741313   0.115166  -0.210695
 -0.624949   0.459353  -0.631216 -0.0255349
  0.415027  -0.489336  -0.767009   0.669854
         0          0          0          1
 -0.903247  -0.415826   0.105985  0.0809426
 -0.382144   0.667089  -0.639498 -0.0608489
  0.195219  -0.618126  -0.761453   0.752757
         0          0          0          1
