2
 -0.723369 -0.0329125   0.689677  0.0229515
  0.426936  -0.806342   0.409314 -0.0827448
  0.542644   0.590533   0.597335    0.89183
         0          0          0          1
-0.630307  -0.34073  0.697579  0.117233
 0.742091 -0.528393  0.412435 0.0891757
 0.228067  0.777628  0.585902  0.657071
        0         0         0         1
