3
 -0.939819   0.278319   0.198192  -0.149886
-0.0798296  -0.742872   0.664657  0.0352623
  0.332218   0.608835   0.720383   0.920628
         0          0          0          1
-0.923788 -0.323284   0.20519  0.041294
 0.372188 -0.632228  0.679532  0.164032
-0.089955  0.704113  0.704367  0.714194
        0         0         0         1
 -0.134472  -0.970078   0.202155   0.147735
  0.653474  0.0665453   0.754018 -0.0399471
 -0.744908   0.233498   0.624973   0.899871
         0          0          0          1
