(??????????)????:??
2?1?,????????????????????????????????? ? ????? 2???????????????????1??,???????????? ? ???????? 2???1?,????????? ??? ??? 2?????1?????,?????????? ? ? 2???1?????,????? ????? ??? 2?1????????????????????,?,?????????????????????????? ???????? ? 2?1?,????? ????? ???????? 2?????????????????????????1?,?????????? ????? ??? 2?????????????????????1?,??????????????????????? ? ??? 2??????????????????1???,??????????????????????????? ???????? ? 2???????????????????????1????????,?????????????????????????? ????? ? ?????????:??????
??
???:????