3
 -0.670643   0.741207 -0.0291642  -0.103114
  0.651068   0.569334  -0.501966   0.106088
 -0.355456  -0.355627  -0.864396   0.948718
         0          0          0          1
  -0.245328    0.969439 -0.00177411     0.17986
   0.797448    0.200762   -0.569009    0.137983
  -0.551263   -0.141009   -0.822329    0.852361
          0           0           0           1
  0.259815   0.946249  -0.192638  0.0967981
  0.593156  -0.313803  -0.741413 -0.0903221
 -0.762012  0.0783662  -0.642804    1.03972
         0          0          0          1
