list(given_selection).

   % high

   part(Hw, high, weight, hint & weight < 1000) = 10.
   part(Ha, high, age,    hint & weight < 1000) = 2.
   part(Hr, high, random, hint & weight < 1000) = 2.

   % low (degraded hints are now low priority)

   part(Hl, low, weight, hint) = 5.

   part(Wf, low, weight, false) = 3.

   part(W0w, low, weight, weight <= 20) = 16.
   part(W0a, low, age,    weight <= 20) =  2.
   part(W0r, low, random, weight <= 20) =  2.

   part(W1w, low, weight, weight >  20 & weight <= 30) = 8.
   part(W1a, low, age,    weight >  20 & weight <= 30) = 2.
   part(W1r, low, random, weight >  20 & weight <= 30) = 2.

   part(W2w, low, weight, weight >  30 & weight <= 40) = 4.
   part(W2a, low, age,    weight >  30 & weight <= 40) = 2.
   part(W2r, low, random, weight >  30 & weight <= 40) = 2.

   part(W3w, low, weight, weight >  40) = 2.
   part(W3a, low, age,    weight >  40) = 2.
   part(W3r, low, random, weight >  40) = 5.

   % just in case something isn't covered
   part(TheRest, low, weight, all) = 1.

end_of_list.