???????? ??????????
??????1?14?????????? ????,???????????14???
???????? ????
??????????????10???????(1??????????4-13????),???????????????????????????3~10??????,???????????????????????????????????????15~20??????????????????????1~2???,??????,??????????????????????????????????????2~3??
?? ??
???10????(1??????14-23????????),???????????????????????????????????????????????????????????????2~6?,????????????????????????????????????????10~15??;????10~30??????2?????????
????:????10????,?????????????????????1~2???,??,??????????????????????????????????????????????2~3??
??:??????????:
14-15??????,????,????????4~6?,???????????????????????????8????????????????????????????????????????????????????????????????????????5~6????????????????????7~8??;????7~8?,??9??????????????
15-16????,???????,??,16??????????????????
20???????,???????
?????
????11-14??????(1??????24-27???????????????),??????????????????????????5~15??,??2????1~3??
?
???????????
14-15?????,?????????????,??4~6?,?8?????;?????????????????????????????????????????????????????????5~6???,??7~8????;????7~8?????????,??9??
??
15-16???,?????????????????????,?????????,16?????
??:???
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