Columbia subject headings:
English language--Grammar, Comparative--Spanish.
English language--Syntax.
English language--Verb phrase.
Grammar, Comparative and general--Syntax.
Grammar, Comparative and general--Verb phrase.
Spanish language--Grammar, Comparative--English.
Spanish language--Syntax.
Spanish language--Verb phrase.
Harvard subject headings:
English language--Grammar, Comparative--Spanish
English language--Syntax
English language--Verb phrase
Grammar, Comparative and general--Syntax.
Grammar, Comparative and general--Verb phrase.
Spanish language--Grammar, Comparative--English.
Spanish language--Syntax.
Spanish language--Verb phrase.
Princeton subject headings:
English language--Grammar, Comparative--Spanish.
English language--Syntax.
English language--Verb phrase.
Grammar, Comparative and general--Syntax.
Grammar, Comparative and general--Verb phrase.
Spanish language--Grammar, Comparative--English.
Spanish language--Syntax.
Spanish language--Verb phrase.