3
 -0.635713  -0.771342 -0.0300284 -0.0239736
 -0.607156   0.523662  -0.597611  -0.204501
  0.476687  -0.361677  -0.801223   0.856649
         0          0          0          1
  -0.956382   -0.292118 0.000319612   -0.135854
  -0.238883    0.781465   -0.576409  0.00384666
    0.16813   -0.551344   -0.817161    0.677848
          0           0           0           1
 -0.969221   0.246188 0.00158771   0.163289
  0.199903   0.790732  -0.578604 -0.0301194
 -0.143701  -0.560477  -0.815607   0.715043
         0          0          0          1
