??
??????????2???6???????????? (??? ?????????????????)????6???????????????,???????????,2??????????6?7?,?????????????????????????????????????
6?,????????????????4~5???????6~7???,??6????,???5~6?(?6~7??)???8~9?,?10????;6????????????,??6?????????????????7??????????,???4~5??????7???????????????????,??????????7??
????????6~8????6??????????????????,?????????-11?,???????????-13?;7??-3????????????-10?,?-14??
???????,???????????,??,?????????
?????,?????????
?,????????????????,????????,?,???????????????????(????????) ???:????????????????
?????????
?????? ??????10????????????????????