2
 0.696996 -0.688775 -0.199463   -0.1227
 0.630248  0.455746  0.628556  0.173028
 -0.34203 -0.563812  0.751753  0.743778
        0         0         0         1
  0.958912  -0.230544  -0.165343 -0.0168889
  0.282718   0.727934   0.624647 -0.0386811
-0.0236498  -0.645726   0.763203   0.937176
         0          0          0          1
