2
 -0.989391   -0.10501   0.100392 -0.0696247
  0.144857  -0.660527   0.736695 -0.0114636
 -0.011049   0.743422   0.668732   0.876447
         0          0          0          1
-0.759973 -0.630277  0.158723  0.112673
 0.519625 -0.442494  0.730882  0.132787
-0.390424  0.637927  0.663791  0.671025
        0         0         0         1
