(????????????)????:???? 2?4?,????????????,?,??????(?)????? ???? ????? 2?4?,????????,?,???????????????(?????)???? ???????? ????? 2?????4?????,????????,????????,?????????(?)????? ????? ???????? 2???4????,???,?????,????(?)???????? ???????? ? 2???4?,?,?,?????(?)??? ???? ???????? 2????????4????????,?,?,??(???)????? ????? ? 2????????4?,???,????????,???(?????)???????? ? ? ?????:?????????