3
 0.885733  0.428552  0.178382 0.0581431
 0.449628 -0.696551 -0.559152  0.102017
-0.115374  0.575465 -0.809647  0.860421
        0         0         0         1
  0.977254    -0.1733   0.122239   0.045605
-0.0735815   -0.81767  -0.570966  -0.161799
    0.1989   0.548983  -0.811823   0.990711
         0          0          0          1
  0.680205  -0.732249  0.0336392  -0.204452
 -0.587186  -0.571774  -0.572963 -0.0284331
  0.438786    0.36998  -0.818891   0.885676
         0          0          0          1
