BellBoard

(324165879)   6 8 10 16 18
 _________    ____________

 213456978        (a)
 142356       - S     -
 431256       - S     -
 324156       - S     -
 _________   _____________

 231497568        (b)
 342197       - -     -  S
 413297       - -     -  S
 124397       - -     -  S
 _________   _____________

 124365789        (c)
 231465       - S     -
 342165       - S     -
 413265       - S     -
 _________   _____________

 124365978        (d)
 231465       - -  S  -  -
 342165       - -  S  -  -
 413265       - -  S  -  -
 _________   _____________

 231465879        (e)
 342165      S4 S9 S14 18 19
 413265      S4 S9 S14 18 19
 124365      S4 S9 S14 18 19
 _________   _______________

 125463      3 4 S11  S14 16
 325461      6  S13
 435261      S8 S13
 435261897   1  S12
 215463987   1 S3 5 S8 11 S15 S17 21 S23 24   (24)
 453612879   11 S13 15 20                     (20)
 231456978   5 7 8 9 11 15 16 19 20 S22 23 25 (28)
 _________   ________________

 324165879   Repeat courses 2 to 20
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(a)  2 6 7 S9 15 (from rounds as fifth row of slow six)
(b)  S3 4 10 11 S12 13 14 17
(c)  1 2 3 S5 S10 S14 17
(d)  2 3 S8 10 13 16
(e)  2 4 S6 10 S12 13 S16