2??11???????????13?

?2???7???(????????? ?????????? ??????????????????)?7?,?11?~13?,?????????????,??,???????????????????

?(2?8?????~14???),????????????,??,???????,???(12????????)??,??,??

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