3
 -0.676013   0.736473  0.0247999 -0.0440445
 -0.577648  -0.550521   0.602702  -0.118899
  0.457526   0.393108   0.797582   0.945533
         0          0          0          1
 -0.969902   0.242359 -0.0235034   -0.14469
 -0.210159  -0.784452   0.583497  0.0909552
  0.122979   0.570874   0.811775    0.75823
         0          0          0          1
 -0.955191   -0.29545 -0.0178937   0.158487
   0.22854  -0.774587   0.589732   0.048113
 -0.188097   0.559218     0.8074   0.805704
         0          0          0          1
