3
 -0.680289   0.732205 -0.0328881 -0.0386835
 -0.569913  -0.500223   0.651902 -0.0545661
  0.460875   0.462225    0.75759   0.974501
         0          0          0          1
 -0.967763    0.23118 -0.0999569   -0.13623
 -0.241037  -0.734985   0.633797   0.142161
 0.0730545   0.637458   0.767014   0.767879
         0          0          0          1
 -0.947879   -0.31082 -0.0701117   0.169399
  0.198058  -0.747122   0.634493   0.109448
 -0.249595   0.587537   0.769742    0.83611
         0          0          0          1
