3
  0.992491 -0.0517332  -0.110841   0.186745
  -0.10908  -0.784363  -0.610636  0.0669148
-0.0553494   0.618142  -0.784116   0.741422
         0          0          0          1
 0.796958 -0.573978  -0.18817 0.0348983
-0.563345 -0.593884 -0.574408 -0.151795
 0.217947  0.563784 -0.796648  0.880992
        0         0         0         1
  0.36779  -0.90525  -0.21273 -0.111219
-0.828115 -0.214775 -0.517781 0.0849017
 0.423032  0.366599 -0.828643  0.759806
        0         0         0         1
