3
 0.445526 -0.880434 -0.162303 0.0377998
-0.731823 -0.253726 -0.632502 -0.208544
 0.515696  0.400573 -0.757363  0.912447
        0         0         0         1
-0.638294 -0.757617 -0.136372 -0.240801
-0.554837  0.575581 -0.600718 -0.104561
 0.533608 -0.307771 -0.787744  0.869761
        0         0         0         1
  -0.10739  -0.978172  -0.177895 -0.0072988
 -0.760035   0.196122  -0.619582   0.014911
  0.640948  0.0686692  -0.764507   0.727223
         0          0          0          1
