?Bc

Yq# à
q
Ba?1
= ?
a

Yq¥?la1"# 
 
a

Yqà
q¥?l
d9?la?à??la+?la ?  
à
q¥?é  ??é
 
a? ?
k?
à?
m ?
k 
?i ?¨

 )() ABPB
a

Yqà
q¥9
b

aà
q¥FE
T  
aà
q¥?é 

aHqà
q
T  
aeEà
q
T 

a ?à
q
T  
a=

T 

aMo? ?
Yq¥à
q9

T 

a=[à
q9

Tb 
=?:k¥
T
£
?
p
i
n
1
A
i=

i
n
1i
i
n
1
i
n
1i
,AAA
i ===
== ∩∩∪
FE
T ()()( PAPBAP?+=∪
hE
T ()()( ABPAPBAP?=

 )? 
 )()()( BPAPBAP? "D #o
H
0
+=∪ 
Hqà
q
T )( >= BPBPABP 



),(/)()|( BAP
eEà
q
T
 ?à
q
T
=

T
Mo? ?
Yq¥à
q9

T
)()(1)
)(1)
1
1
nn
n
APAPA
AAP
nullnull
∪null∪
=
=


(1
(
21
1 n
AAP
AAP ∪null∪
=
1
?a?? è5
a
!
}3~ ?
aB

m_
"S

}3 ~

}3 ~

}3 ~

}3 ~

}3 ~

}3 ~

aV
}3 ~V
BA,1

Yq ? BAAB= 5 AD B?
@
I
11"$
BABA ∪= μAB=
BAABBAB
ABABBAB
∪∪∪∪

==
===
)()
)()φ



TV
ü
ABA
ABA
∪∪
∪∪
=? ()(
)((
AD B
^o1 ?
Yq' BA= 
?0?
i
AV
U? i?0
?u?
"S
b
k¨
321
,,AAA
# 
V
U/

Yq
3211
AAAB =


 B  ?0?à
μ ?u?

"S 
3212
AAAB ∪∪=



3
B  ?0?à
μ ??u?
"S 
3,2,1=i


1
B  ?0??u?

"S 
2
321
AAA ∪∪


 
3231214
AAAAAAB ∪∪= 


5
B  ?0? μ
3
B =
4
B  ?0?à
μ ?u?

"S 
?u?

"S 
321321321
AAAAAAAAA ∪∪= 
5
B


6
B  ?0?àμ ?u?

"S 
321
AAA∪ 
? ? ?
3? ? | ?
3?P?·
?B

"¥à
q
^
$
? ? ?
3? ? | ?
3?P ?·
?B

B??"¥
ü
^
k
¥B? V
2T'B?"'?b#"'?9
1
4
10
P ?t"'??
3
^? V
¥b
!
1
B 1 $ê
31 
¥
1ê
¥
}

2
B 1 $ê
31
}
¥
1ê
¥
}
b
3213213216
AAAAAAAAAB ∪∪=

?
1ê
¥
}

Yq
2
φ=
2121
,BBBB ∩∪ 
B ?¥"'?

5 =A
¥μ ??
¥μ ??
'1
Yq
1
9
?/ V ? 
? ? | ? b $êμ
1
5
C ? |E V ?
}
? ? | ?b ?êμ
1
5
C ? |E V
:/
¥ 
1
B ¥μ ??
1
1
5
C
 ?i? $ê
¥
3?
1 _

)
V¤
2
1
4
2
8
1
4
CPC 
?
^ (
2121
BPBPBBPAP
1
B 
1
B
?
3? ? |  ?B?b?êB?b
Eêμ
2
8
P ? |E#
1
5
2
8
CP b
B ¥μ ??
1
)()()() = +=∪ 

90
41
)
1
4
2
8
1
4
1
5
2
8
=+ CPCCP(
1
1
54
10
= C
P

F
lF  | p/

Yq¥à
q

,A

,B 


s?B?lF
6B
s?
6B?lFb
D
3
1s? ??  |lF
μ?]¥sE1
a|cμ
}3~ 

a?
3¥ 
D
3
1s?
?lFòμ 
a?
3 
a?
3s?B?lF 
:C 
a?
3μ 
!5!5!5
!15
?
^"'?9
 ?t


"'??
3
^? V
¥b
A¥μ ??
| 
a?
3s? ??lF
|BF¥sE9
1  

e
D
3s? ?F  |BF ¥
μsE1
!4!4!4
!12
# A¥μ ??
1
!4!4!4
!12
!3×
b?
^
p à
q
1
91!5!5!5!4!4!4
25!15!12!3
)( =
×
=AP


 B¥μ ??
| 

eD
3s?  |a |a |¥ ??lF¥
μsE1
!2!5!5!5!2!5
+

'BF1  |
a
!2!5!5
!12

b?
^
pà
q1
91
6
!5!
!
!5!2
!12
)( =
5!5
15
!5
3
!12!12
!5!5!2
!12
+
?
3üs???Foμ ?sEb# B¥μ
??
1
×
=BP


 |a |¥ ??lF¥
μsE1C¥μ ??
| 

eD
3s?  |a
3
!5
!
×

!4!3
12
| 
a? |¥=? Fμ
2
3
C ?sE?
B??"¥sE| 
a ?
3
s?  | F¥
*?F ú|
6B
a?
3s?  |F¥
*? F úoμ ?sEb# C¥
3s?  | a
3
μ ??
1
2
3
!3
!5!4!3
!12
C××
b#
pà
q1
91
60
!5!5!5
!15
!5!4!3
!3!12
)(
2
3
=
××
=
C
CP

l2 p
Yq¥?à
q??i
?

  4
a3 %ù5¥
k  D"' b W ? ?
 "'?9
aμ1
Y q ¥μ ? ?

E
×ˉ
P
b?n? 5b

  ?¨
Yq - W¥1" D 
ü
pà
q¥
Y qV
U1 ? ^ p  à
q¥B t
Yq¥
 ?¨à
q¥?é9

p¥à
qb?n? 5b
?μ q ?ì V? ? | q bX?
|¥ q?μ q ?ì p
6Bq
5
^ pHqà
q1o
^? ? ?3oX?
|¥ q?μ q?ìp? 
q?à
μ 
a
}s~ N
}3~
!
aX?
<3>  
1 "
=.,1 #
=.,1 "#
=.,
k p
#
. 
1 #]"; 
1 "]#; 
1 #]"∪#; 
1 ?"∪?#]"∪
a
!J1/?¥à
q
^
}3~ ¨
qá
9
^?ì¥à
q
¥cl
?N?oX?
|¥ q?ìp¥b
BV
Uo
|¥ q?μ q
^?ì¥p '
| ¥ q?à
μ q
^ ?
ì¥ A q?
^? ì¥b ??à
q?
V
U o
|¥ q?
6 q 9
^?ì¥p '
|
315
(
2
10
2
10
CC
AP
?
2
1)(1)(,
2
)
2
6
2
4
=?=?===
C
BPBP
C

AB? ?
^
pà
q1
5
1
)(
)(
)(
)(
)( ===
BP
AP
BP
ABP
BAP

3
2
3.0
2.0
)(
)(
)|( ===
AP
ABP
ABP
.
 
2
1
4.0
2.0
)(
)(
===
BP
ABP
.
)()]([ BPBABP ∪
)|( BAP
 
5
4
)()()()(
)|( =
+
==
ABPBPAPBAP
BABP


.
 
)|(1)|()| BAABPBAABPBAB ∪?=∪=∪(AP ∪ 
5
3
2.04.03.0
2.0
1
)(
)(
1
)
)]
=
+
=

=

BAP
ABP
B
B
.
(
([
1

=
AP
AABP
JaY
1]
H/?¥à
q
^ .,
k p,;
"V
UoJ1/?p,#V
UoY1/?p,
$V
Uod1/?p,5
.,Y1/?¥à
q
^ .,

 
X?J1/?¥Hq/,Y1/?¥à
q
4
1 "
pà
q1

=.,1 #
=.,1 "#
=.,
2.0
5.0
10.0
)(
)(
==
AP
ABP
.
,J1/?¥à
q,
"V
UoJ1/?p,#V
UoY1/?p,$V
Uod1/?p,5
,=.,1 "#
=.,
pà
q1
)|( =ABP
 
X?JaY
1?à
μB1/?¥Hq/
}3~ ¨
a
!
 |?
}3~ ¨
a
!
}3~ ¨
1 "
=.1 #
)()()(
)(
)
))((
)|(
ABPBPAP
AP
B
BAAP
BAAP
+
=


=∪

(AP
55.
7.0

q?t
10.03.05
0
=
+
=
.
?/e5 %?
 °¥?, ???/ ?5[ .¥,[ .¥à
q
?`
′? ; ????/? ¥à
q ?`
′?,
!
 1 /
?¥à
q
^ ..
 
k p
*?
e?t¥à
q ;
.
"V
Uo??/?p,¨ #V
Uo?tp,5
1 #]"
=.,1 ?#]"
=.,1 #]?"
=.,
1 ?#]
"
1 #]?"
=.×.+.×.=..
 
?

,5[ .¥à
q?t,[ .
 
?X?
e
*??t,
k p
*?/?¥à
q
"
=.,1 "
=..
 
? ?à
q
T?
pà
q1
1 #
=1 "
1 #]"
+1 ?
#BZFT
T?
pà
q1
)| AB


()()|()(
)|()(
)(
)(
)|(
PAPABPAP
ABPAP
BP
ABP
BAP
+
==
23
2
9.07.02.03.0
2.03.0
=
×++
×
=
.
 
B
3a
o |
M?¥V ??,X ? ¥
3 | .¥
o |μ ?
,?V
:

*
1
e
^
3?¥à
q
^
$
 V
Uoê?
3?p,¨ #V
Uo
ê¥ |
^ ?
p,5

? | ??
1ê4B |,
kù
 
? |μ ?
¥à
q
^
$
 
?X?? |μ ?
,
"
2
1
)( == AP
,
)(AP
100
5
)|( =ABP
,
100
25.0
)|( =ABP
.
 
pà
q1
1 #
=1 "
1 #]"
+1 ?"
1 #]?"

5

02625.0
2
1
100
5
2
1
=×+×=
.

100
025
 
pà
q1
)|()()|
)|()(
(
(
)|
ABPAPABPAP
ABPAP
BP
ABP
BA
+
== 

()()
)
(P
21
100
5
2
1
=
×
.
,#
^Mo? ?¥
Yq,1 "
=.,1 #
=..
k p,
#; 
1 "]"∪#
.
=.×.=..
 
1 "∪ 1 "#
=.+.?.=..
 
1 "? .?.=..
 
20
100
025
2
1
100
5
2
1
×+×
=
a
!"
}3~  
1 "#
aJa
}3~ ¨
 
1 "#; 
1 "∪#; 
1 "
#
=1 "
+1 #
#
=1 "
1 "#
=
99.0)( ∪
55.0)(
)|( ===
BAP
AP
BAP
.
Y ad ?
êv

±é?? ?
 ,
!
ê
¥
?
qGQ1 .,.,.. ?
±$
?
?
?[
5$
,
! ?
ê
]
H
 BQ,
k p±$
¥à
q,
V
UoJ
?p,# oY
?p ?p,%V
U o±$
p,

∪A
" V
U,$V
Uod

51 "
=.,1 #
=.,1 $
=..
pà
q1
)()( ABCBCACBACABPDP ∪∪∪= 
 )ABC ()()()( PBCAPCBAPCABP +++=

902.09.08.07.09.08.03.0
9.02.07.01.08.07.0
=××+××
+××+××=
6