3
  -0.33732   0.936991 -0.0909059  -0.139105
 -0.747678  -0.207981   0.630652  -0.189046
  0.572008     0.2807   0.770723   0.927725
         0          0          0          1
-0.661205  0.741313 -0.115166 -0.227034
-0.624949 -0.459353  0.631216 0.0165966
 0.415027  0.489336  0.767009  0.724234
        0         0         0         1
 -0.903247   0.415826  -0.105985  0.0651229
 -0.382144  -0.667089   0.639498 -0.0154155
  0.195219   0.618126   0.761453   0.804575
         0          0          0          1
