8 éléments à classer, 4 runs for 7 chemins
(classement du plus précis au plus général)

arts africains → arts → missives
arts africains → matières littéraires → missives
arts africains → lettres → missives
arts africains → humanities → missives
arts africains → literature → missives
arts africains → sciences humaines → missives
arts africains → de littérature → missives

RULES
arts;6;missives;6

RULES
matières littéraires;6;missives;6

RULES
lettres;6;missives;6

RULES
humanities;6;missives;6

RULES
literature;6;missives;6

RULES
sciences humaines;6;missives;6

RULES
de littérature;6;missives;6