3
  0.218202  -0.975901 0.00257565 -0.0097548
 -0.656864   -0.14882  -0.739177   -0.20864
  0.721746   0.159598  -0.673507   0.870945
         0          0          0          1
 -0.644604  -0.764023  0.0274784  -0.157361
 -0.532099   0.422542  -0.733708 -0.0440784
  0.548959  -0.487572  -0.678909   0.664605
         0          0          0          1
  -0.90504  -0.424479  0.0268339   0.147404
 -0.304797   0.603275  -0.736993 -0.0447426
   0.29665  -0.675187  -0.675368   0.682863
         0          0          0          1
