//@{
enum Result check(WordLangTuple const &);
void suggest(WordLangTuple const &, docstring_list &);
//@{
enum Result check(WordLangTuple const &);
void suggest(WordLangTuple const &, docstring_list &);
void insert(WordLangTuple const &);
void remove(WordLangTuple const &);
void accept(WordLangTuple const &);
void insert(WordLangTuple const &);
void remove(WordLangTuple const &);
void accept(WordLangTuple const &);