2
  0.754002  -0.650654 -0.0901678  -0.112386
  0.553674   0.555667   0.620225  0.0802698
 -0.353449  -0.517575   0.779224   0.797009
         0          0          0          1
  0.984844  -0.155662 -0.0764967 -0.0284224
  0.169466     0.7697   0.615502  -0.144568
-0.0369308  -0.619137   0.784414   0.978166
         0          0          0          1
