?? (????)???????????????
????:1?????????:??????
2????????????
3????????
4???????
5????????
2???????12?,?????,?????54?,??????? ???????? ?????? 2??????12???????,???????,?54?????,????????????? ? ? 2????????12?,???????,??54?????????????????,?????????????????????????? ??????? ??????? 2??????12?,??,??54???????,???? ??????? ?? 2?????12?,?,?????54??,???????????????????????????? ???????? ????? 2????????12?,??????,?54?,??(?)????????????????? ??????? ????????????????? 2????????12?,?,????????54?,????????????????? ????????????????? ? 2?????????????????12??????,?????????????????,?????54??,???????? ? ? ???:??