6     - BOYS18

                        -                                - 

-----------------------------------------------------------------------   6  

  1                  ( 5 ) -         ( 3=)     4-  1        

  2                   ( 4 ) -              ( 3=)     8-  6        

  3                    ( 3 ) -               ( 3 )    10-  5        

  4               ( 3 ) -              ( 3 )     2-  9        

  5                ( 3 ) -              ( 2 )    11-  3        

  6               ( 2 ) -            ( 2 )    12-  7        

  7               ( 2 ) -              ( 2 )    14- 13        

  8                   ( 1 ) -              ( 1 )    15- 17        

  9                ( 1 ) -             ( 1 )    16- 18