3
  0.984195   0.169774  0.0503715   0.123666
  0.176296  -0.912423  -0.369329   0.115904
-0.0167424   0.372372  -0.927933    0.96279
         0          0          0          1
 0.894124 -0.446514 0.0341663 0.0173371
-0.404778 -0.838468 -0.364864 -0.144908
 0.191564  0.312404 -0.930434    1.0507
        0         0         0         1
 0.541277 -0.840627 0.0191309 -0.165625
-0.784898 -0.513293 -0.347081 0.0707242
 0.301585  0.172851  -0.93764  0.965034
        0         0         0         1
