3
 -0.822865   0.543105   0.167124   -0.19058
  0.322864   0.688884  -0.648998 -0.0681983
 -0.467603  -0.480079  -0.742208   0.719141
         0          0          0          1
-0.400216  0.906991  0.131129 0.0731143
  0.64469  0.380343  -0.66311 0.0520088
-0.651309 -0.180849 -0.736947  0.648527
        0         0         0         1
  0.144994   0.975462   0.165685   0.050163
  0.734211 0.00617752  -0.678893  -0.157861
 -0.663258   0.220084  -0.715299   0.860826
         0          0          0          1
