???????? ??????????
????????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??
?????:???