3
  0.604864   0.772045   0.195158 -0.0153117
  0.670681  -0.361765  -0.647544   0.115832
 -0.429332   0.522565  -0.736615   0.876014
         0          0          0          1
 0.971491  0.220498 0.0870991 0.0921213
 0.178386 -0.437885 -0.881156 -0.100792
-0.156153  0.871572 -0.464735   1.06195
        0         0         0         1
  0.968834  -0.163992   0.185653  -0.182145
 0.0257882   -0.67863  -0.734028 -0.0901578
  0.246364   0.715939  -0.653251   0.993392
         0          0          0          1
