3
 -0.559386  -0.821397  -0.111332 -0.0143769
   0.59881  -0.493316   0.630925  0.0546934
 -0.573161   0.286263   0.767815     1.0167
         0          0          0          1
 -0.195836  -0.980523 -0.0149153   0.303418
  0.789013  -0.166582   0.591362  0.0567904
 -0.582329   0.104042   0.806268    1.00702
         0          0          0          1
 0.493154 -0.867608 -0.063674  0.151954
 0.698541  0.351304  0.623399 -0.141246
-0.518498 -0.351911  0.779307   1.14928
        0         0         0         1
