!
(1)
!
(
)
(
)
!
(2)
!
(1)!
①
②
③
!
④
⑤
!
!
(2)!
①
(Cs)
②
, ,
③
,
④
!
,
,
(3)!
①
!
EX)
②
(
)
(
)
,
③
(
)
!
(
)
!
,
1.
2.
3.
4.
5.