2
 0.874847  0.369513 -0.313216 0.0310377
-0.166801  0.836861  0.521384 0.0744916
 0.454776 -0.403886   0.79376  0.856642
        0         0         0         1
  0.502582   0.788312  -0.354931  -0.205665
  -0.57875   0.611769   0.539246  -0.115536
   0.64223 -0.0655991     0.7637   0.867643
         0          0          0          1
