3
 -0.916255  -0.294965  -0.271057 -0.0780869
 -0.097473   0.820458  -0.563336  -0.154382
  0.388556  -0.489739    -0.7805   0.846136
         0          0          0          1
 -0.954471     0.2142  -0.207614 -0.0217245
  0.297164   0.743531  -0.599045  0.0493109
 0.0260525  -0.633467  -0.773331   0.640126
         0          0          0          1
-0.881785  0.426213 -0.201986  0.192176
 0.447784     0.622 -0.642344 -0.130539
 -0.14814 -0.656855 -0.739322  0.741578
        0         0         0         1
