?? ????????:????
????:1??????????:?????
2???????????
3?????
4??????????
5?????????
12???20?,????????????(???)? ????? 12?20???,??(?????)?????????? ????? 12?20?,??(?)??? ? ?????????????:???
????:1??????????:?????
2???????????
3?????
4??????????
5?????????
12???20?,????????????(???)? ????? 12?20???,??(?????)?????????? ????? 12?20?,??(?)??? ? ?????????????:???