2
 0.907949 -0.413698 0.0669469  0.178182
 0.245261  0.654074  0.715566  0.134893
-0.339817 -0.633278   0.69533   0.70278
        0         0         0         1
  0.989545   0.125683  0.0707414   0.172932
 -0.139094   0.702005   0.698457 -0.0699946
  0.038123  -0.700994   0.712147    0.92962
         0          0          0          1
