2
 0.989937 0.0105255  0.141116   0.15328
-0.100721  0.752875  0.650411 0.0850834
-0.099397 -0.658079  0.746359  0.663594
        0         0         0         1
  0.828696   0.535558   0.162604 0.00814888
 -0.501664    0.58191   0.640089 -0.0905912
  0.248184  -0.612012   0.750897   0.864959
         0          0          0          1
