ap package:ace

An adjective phrase. Transitive (fond of Mary, interested in an account) or intransitive (correct, green, valid).
A coordination of a graded adjective: "better than a potato and nicer than some bacon"
A graded adjective. Either comparative adjective phrase ("better than a potato"), or a simple adjective phrase (see ap).
A apposition coordination: X and Y.
Apposition: either a variable or a quotation.
"'"
"'s"