2
 0.424622 -0.889149  0.170616 0.0360537
-0.736296 -0.448799 -0.506407 -0.161362
 0.526843 0.0894076 -0.845247  0.738722
        0         0         0         1
  -0.115925   -0.971077    0.208737   -0.260257
  -0.874444 0.000109657   -0.485126   -0.190083
   0.471072   -0.238767   -0.849165     0.67875
          0           0           0           1
