-

(Note: Since the input is a single dash character, I'm returning the same character as the translation.)-

(Note: Since the input is a single hyphen, there's no translation needed. The output will be the same as the input.)-

(Note: The translation is a single hyphen, as there is no text to translate.)-

(Note: Since there's no text to translate, I'm returning the original symbol.)-

(Note: Since there's no text to translate, I'm returning the original symbol.)-

(Note: Since there was no text provided, I'm returning a single hyphen as per rule 10)-