3
 -0.991168   0.132469 0.00609026  -0.148095
 -0.111042  -0.854198   0.507951  -0.090118
 0.0724903   0.502789   0.861364   0.984619
         0          0          0          1
 -0.920542  -0.389676 -0.0274548 -0.0460185
   0.31902  -0.790469   0.522863   0.137624
 -0.225449   0.472559   0.851975   0.824367
         0          0          0          1
  -0.549062   -0.835774 -0.00340747    0.150374
   0.704826   -0.465218    0.535531  -0.0557091
  -0.449168    0.291638    0.844509    0.955304
          0           0           0           1
