3
 0.702987 -0.629382   0.33119  0.253515
  -0.4832 -0.764364 -0.426925 -0.164477
 0.521848  0.140092 -0.841457   0.79156
        0         0         0         1
  0.466519  -0.808132   0.359561 -0.0238827
 -0.687117  -0.587093  -0.428009  -0.201601
  0.556983 -0.0473857  -0.829171   0.679625
         0          0          0          1
  0.418921  -0.837354   0.351201   0.137637
 -0.732082  -0.540278  -0.414917  0.0490109
  0.537179 -0.0832902  -0.839345   0.630383
         0          0          0          1
