???
4~6??
???
???:4??
???
??, ??:2??
??:3??
??:5??
???
???:1~2??
??·????·??:3~4??
???
???:4??
???
???:1??
???
?????:6??
??:3??
???:1??
???
???:1??
???
2~4??
???
5~6??
???
6??
??????
???:1??,
??·????:3??
???
???:1??
??, ????:5??
???, ?????, ??????, ?????:7??
???
3??(????:2??)
????
??·???:2??
???:2~3??
???:1??
?????
4??
???
2??
???
3~4??
?????
4??
???
3~5??
???
4??
???
????:2??
??:2??
????:3??
???
??:1~2??, ??:1~4??
???
??:2??, ??:3??
???
4??
???
4??
????
???:3??,
???:3~4??
????
???:1??, ????:3??
???
7??
???
1~5??
???
5??
???? ?????? ?? ?? ?? ???? ?? ???? ?? ????