2
  0.900512  0.0460547   0.432385 -0.0268153
  0.283285  -0.816534  -0.503014  0.0805278
  0.329891   0.575458  -0.748345   0.709952
         0          0          0          1
 0.795578 -0.421911  0.434794 -0.130107
-0.210006 -0.865212 -0.455309 -0.182943
 0.568289  0.270924 -0.776947  0.809692
        0         0         0         1
