   9  16   5  15     0.00000     2.87213                                    16F 
   9  17   2  18     0.00000    -0.17326                                    17F 
   9  18   7  16     0.00000     2.63438                                    18F 
   9  19   6  18     0.00000     2.22831                                    19F 
   9  20   8  17     0.00000    -0.41932                                    20F 
   9  21   6  17     0.00000     1.03188                                    21F 
