Columbia subject headings:
English language--Grammar.
English language--Semantics.
Grammar, Comparative and general--Grammatical categories.
Grammar, Comparative and general--Syntax.
Semantics.
Harvard subject headings:
English language--Grammar
English language--Semantics
Grammar, Comparative and general--Grammatical categories.
Grammar, Comparative and general--Syntax.
Semantics.
Princeton subject headings: