The second-person forms such as "you" are used with both singular and plural reference. In the Southern United States, y'all (you all) is used as a plural form, and various other phrases such as "you guys" are used in other places. An archaic set of second-person pronouns used for singular reference is "thou, thee, thyself, thy, thine, "which are still used in religious services and can be seen in older works, such as Shakespeare's—in such texts, the "you" set of pronouns are used for plural reference, or with singular reference as a formal V-form. "You" can also be used as an indefinite pronoun, referring to a person in general (see generic "you"), compared to the more formal alternative, "one" (reflexive "oneself", possessive "one's").