Singular:
* un (masculine) - a, an
* une (feminine) - a, an
Plural:
* des (both masculine and feminine) - some, any
Examples:
* Un chat - A cat
* Une souris - A mouse
* Des livres - Some books
* Des fleurs - Some flowers
Note:
* The indefinite articles "un" and "une" are used before singular nouns.
* The indefinite article "des" is used before both singular and plural nouns.
* The choice of article depends on the gender of the noun.