you (singular formal and plural ... they go between the subject and the verb. The position of plural direct object pronouns in negative sentences is the same as for all direct object pronouns.

the third-person plural pronoun was “thei/theim,” depending on whether used as a subject (thei) or an object (theim). Given its more distinct pronunciation from the Old English singular “hē ...

In his fascinating first chapter, McWhorter leads us through the circuitous grammatical history of the first person as subject and object ... have a singular animate gender-neutral pronoun ...