This document provides information about countable and uncountable nouns in Catalan. It discusses the rules for forming plurals of countable nouns and lists types of uncountable nouns. It also covers quantifiers that can be used with countable and uncountable nouns. Articles (a/an, the, no article) and their uses are explained. Possessive adjectives, pronouns, and the Saxon genitive are defined. Comparative and superlative forms of adjectives are presented.