2
 0.754002  0.650654 0.0901677 -0.102793
 0.553674 -0.555667 -0.620225  0.039047
-0.353449  0.517575 -0.779224  0.749931
        0         0         0         1
  0.984844   0.155662  0.0764967 -0.0218169
  0.169466    -0.7697  -0.615502   -0.18692
-0.0369308   0.619137  -0.784414   0.931578
         0          0          0          1
