?? ???????57????????
????:1????????????:????????????
2??????????
3???????????
4???????
5?????????
?,??????????????57???????????????6??????????????6??????????????,??,??,??????????????????????????????????,???,?????????????????6?????????6??,??????????(?) ????? ?? ????????,??????????????57??6?????????6?,???,??????????????,????????????????????????????????????????,??,?????????????6?6??,????(??)??????????????? ??????????? ??,???????????57????6??6?????????,?,??????????????,??????????????,??,??????????????????????????6??????????6?,???(????????)?? ??????????? ?????????,?????????57?????????6??????????6?,??????,??????????????,????????????????????????,??,???????????6??????6??,???????????(??)? ????? ??,??????????????57??6?6?,??????????,??,????????????????????????????????,?????????,????????????????????????6??????6????????,????? ? ?,??????????????57??6???????????6?,???????????????,???????????,????????????????????????,??,????????????????6???6?,???????? ?????????? ?,???????????????57?????????6???????????????6??????????????,????????,??,?????????????,??,?????6???6?,???? ??? ?,?57??????????6???????????????6?,?????,?,?????????????????????????,?????,???6??????6??????????????,????????????????(?)? ?????????? ??????????:???????