Technically, the grammar describes the language of the language, where the "language of the language" means the formal language, the set of characters and strin

Technically, the grammar describes the language of the language, where the "language of the language" means the formal language, the set of characters and strings that are valid (wheras the union of all of the characters allowed in every char or string that is valid in the language is the language's alphabet, not all members of the alphabet may be allowed to stand alone as a token in a given language..)