3
   0.218202    0.975901 -0.00257556  -0.0131384
  -0.656864     0.14882    0.739177   -0.162108
   0.721746   -0.159598    0.673507    0.924073
          0           0           0           1
 -0.644604   0.764023 -0.0274783  -0.167539
 -0.532099  -0.422542   0.733708 0.00572342
  0.548959   0.487572   0.678909   0.713753
         0          0          0          1
  -0.90504   0.424479 -0.0268339   0.137086
 -0.304797  -0.603275   0.736993 0.00776687
   0.29665   0.675187   0.675368   0.729075
         0          0          0          1
