3
 0.527878   0.73576  0.424265 0.0592126
-0.814852  0.297876  0.497278 -0.196857
 0.239499 -0.608216  0.756778  0.860086
        0         0         0         1
 -0.114829   0.919689   0.375482  -0.193539
  -0.82568  -0.298523   0.478683 -0.0220736
  0.552329  -0.255061   0.793647   0.868756
         0          0          0          1
 -0.513309   0.747551   0.421523  0.0502926
 -0.591785  -0.664038   0.456994  0.0521863
  0.621534 -0.0148718   0.783247   0.701214
         0          0          0          1
