As tramas de gênero no processo de mediação familiar : um estudo sobre as percepções e atitudes de mediadores e mediadoras

! "#

$

$

$

! " "!

# $ #

!%& & ' ( ) *

( "!

*++,-+

! "#

$

$

$

# $ #

! , ( " ! !- . " / "0 ! . 1!'!- " 10'" " " 1!'!- " !( %21

( ) " " /' 1 "! ! (" "! 0'3 1!.!

40 ! , 1 ' , !5 ( ! "! 2 0'! " .

1!'!- !1 ' " !( ' " " 3 !5 ! ( ! " !%& & ' ( ) *&

*++,-6

. / .

! "#

$

$

$

0

77777777777777777777777777777777777777777777777777777777777777

1 % ) 2 3 4 $ )

77777777777777777777777777777777777777777777777777777777777777

1 5!$ / $ & $

77777777777777777777777777777777777777777777777777777777777777

8

%6 $ 7 $ ' ! )8 $ ' ) ' $' 9 $ 9 '

86 :, ) 7' ; 2 % ' )

$ 9 ! ' ) $

-)1 $!$ ) $)8 ; $ '

< = >$ 8 ) ) ' $1 )!$ ( -?

-9

! % . " :! ( " 3 -! " % ; % <(1 ! % ! " 1!(1'0 ("! 0. , ( 1 " ( !., " => . " 6? (! & @0 ("! . ( - "0 ! . 1!'!- 3 .

.5 ! " AB63 , 1!(10 ! ,C5' 1! , ! 1 -! " , 1/'!- . 0. 0 40 % " '& 40 0 '. ( 40 % ; 3 (! ( ( !3 ! "!3 40 ( 1 . . ! "

AB83 % 4D ( ("! 1 1 " . & E,!1 3 ,! E.3 (- ) " , 1 % ; 0. ,!0 ! .,! ( & ! ! ( F 0' 3 0. "! , !% ! ( ! 1 !0 :0 % 1 ) " % ' 3 G - ("! 40 , " 1 ,' ( &

( 40 ( 40 ' E,!1 (" ( ! 1!(= 1 ' ( *3 40 1 . ( . %

5 - , '! . 0 " ! & .,' . ( 5 ("!( ! 10 !3 (1!(%! . " 1!. ! % !3 1 " ("! 40 ,!" 3 1 . ( 3 ' ; 0. 5 '=! 0,' . ( , 1!., ( % ' & (% .3 1 " ! 40 G, ! " ( . ( ! :0 % 1 3 , '! % ! " 40 3

!. ( 6? (! " ,! 3 0 ,! % ' ,05' 1 . ( !5 (" -( ! 40 ( & ') ; (! (! " AB? %! 1!., ( 2) ' . (= 0" " 05. !3 " ( " . (= ( ( -<(1 & E,!1 3 1 !( ' ; . . . . H . '=! ' ) .! - ) " ; "! 40 1!(1'0 ! "!& 0 .5!' ; ) ! / ,! " .0'= I - >) " ., " " ,! 0. =!. . " 1!( (0 ( 1 " . &

J!: 3 (=! 1 ; " 40 ,!" 10., "! "0 % 3 E . & . . " 5 %!3 ,! ( ! 1!( " ! 0. 1 ! % 1 "! (! - 0,! " 0"! " <( !&

L

0. 1!() % (1 1!. . (= ! ( "! 3 40 . " " 1! . 0 , (1 , ' - " 1 . ( !& ! " ) "! F 0 . ( 1! " ' .,> 1 40 3 , " . ( 3 1!(= 1 .,! M(1 " 40 K " -<( !3 E ( ! . 5 '=! . . (= ) " , ! ' , !% !( '&

- " !3 .5E.3 F , !% ! "!0 ! 21 $ - ! # ( 1 1

. 3 ( - ( " 5 (1 G . ( "! 3 ,! 1 . ! 1!() , 1 , . "

.!. ( ! ! -( % 1 )!&

) " N . . ( I . 0 ( ' " ( ! (! I ( ! ,!" 3 " %! . '-0. 3 0 ( "! - " 1 . ( ! 3 . .! ,! 40 " 0. % . ( ( !&

B

8 4 ! )"9

'5 ! ' ABA

. " ) '0 ! " 40 =!. . 5 @0 ! .0("! . 10' (! 0"! . "

! 40 0 40

@0 ( " (= ,! ! .0'= 3 40 E ( ! -0 "

Q ,! ! . '=! 40 -! . . . -!

Q 40 . % ; ) ) @0 . " 0" !"! =!. . 1!., (" 3 !=3 . 3 40 . " ! ) ! ! ,!- 0 " , . ) / ,! '

@0 . 5

0, =!. . ) (= (! 0 -'/

R

@

--- A

7 B C --- D+

E F --- ::

7 G --- :H

4 I --- JH

K --- LA

A

, ( G ! " " ! %! 0 0 "! 1!(%! . , !,! "! !- . " / "0 ! . 1!'!- !1 ' " !( ' " " 3 " !( %21 ( ) " " /' 1 "! ! (" "! 0' O P& !( 0 0 3 .3 , " 0. - (" " % !3 :> 40 ,! 0 < , " ( 3 ! . .! .,!3 ( - " H ! , !: ! " , 40 3 ! -!

/ 1! ! -! .,2 1!&

'E. "! ( ' . ( ! " 1!( C"! 3 ! 1!(:0( ! "! G ! , 1 !0 " % (1 ("!3 ,! 40 , !,! E " % ( ' ; ! " , !"0 K G 0 , " % ( ,05' 1 K & .3 =!0) 0. 10 " "! - >% 1! " " 40 K ! ' . " ,>- ( F

G -<(1 " %! . ! " ) 3 , 40 ! -! ! (1 . (= "! 3 " ,! " , . , ' ' K " 1! ( " ! ( K " 5 (1 G . ( "! &

, !"0 ! " 0. " ! " %! . !0G 0. , 1 ! ,! )!3 (! ( "! " ,! 5 ' " " " " )0'- ! " , !"0 ! 1 "<. 1 "! %! ! " 2( 3 . .5E.

, ( !0 ' . K 3 :> 40 ! 5 '=! " 1!(" ( ! "! " "! 1!' "! 1 5!0 ("!3 F ) ; 3 "0 ! & ( !3 . '-0( .!. ( ! 3 " % 0 !3 " ( " ( 1 " " " " 1 1!( C"! .,! ( 3 . %0( ! " ! "! (C. ! " ,>- ( & 1!3

( !3 E " ( ! !% 1 ("! 0. ' ! ! 1!3 40 ( ! 1!' ' ; " & G, 1 ) 3

-! 3 E 40 ! %! ! (= ) ' "! , ( 40 ! "! -! 1!( .,' . ,! F

?

B C

K

D .B

0 ( .0 ! .,! 5 '= ("! . , " 1 3 . (= , !10, ! . "! . ( ! %!1! ( 1!(% -0 K ) (10' 3 (! , " ! "! ' 1 !( . ( ! ,! "

( K & .5E. (=! )!' "! ( ! , .0" ( 40 3 !1! ("! . 0. "! . .5 ! "! 1 '3 ,!" . % ! !0 !3 " '-0. . ( & (=! . 3 (" 3 ( " % ( . '= ( "! , (! ,! " 1!.0( 1 ! 0 ' ; " ,! 0 ( - ( &

5 )! % .2' 1!.0( " " 40 ! 1 , (1 .3 5 . 1!.! 0 % .2' "

! - . ! % ! ' 1 !( "! F !1 " " 3 F 1' !1 '3 ! 5 '=! G 1 "! ( !0 ) >) & !"! , 1 ! )<. ("! 1!( " "! 3 !5 ! ,!( ! " ) "! , ( . ( ! <. 1! 1!. ! 40 ' 5 '=!& . .! ,!" (% "! 40 ( ! F , > 1 " . " ! % . ' 40 ' ) (=! . " " 1 ("!3 1!(1!. ( . ( F , " % .2' 1 '& ., 40 ,! 2) '3 0 ' ;! . 0 1!(= 1 . ( ! " , % . ' <. 1 3 (! , !1 ! " . " ! % . ' 3 5 . 1!.! 1! ! ! . 0 1!(= 1 . ( ! " . " !3 "0 ( 0 K " , 3 , 1 '. ( . 1 ! " , ! " )/ 1 !3 ( . " " . 40 % . ( 1 > ( -!1 K ( ! G 1 ' 1!(:0- ' . , !' "! 1 ' , ( '&

+

!5 . 10: "E ! , '= " 3 0' , ("! , 1 ' ; ! " 1 " 5 & .5! , ( . .0" ( , " -.> 1 . ' ! F ,! ! " .0'= "! =!. . 40 ( ! F %! . " 5! " ! 1!(%' ! % . ' & .0" ( , " -.> 1 1!( 0 . ! .! )! 40 . ' )!0 . .> !3 1!(= 1 ("! ! 0 " % !3 (! 1 .,! "

1!'!- !1 '&

5 )! .,! M(1 . ' ; , 40 3 ("! . 1!( 1!( .,! ( " "

"! . ,!'<. 1 40 0 1 .3 ! 40 , 0,K 0. SU&&&V ) ! " 1 ' " (! 1 ( !5 1!.! 1!(= 1 .! ! .0("!T O 3 +??63 ,& 9LP& ( ("! 40

' )M(1 " () - ! > ' 1 !( " 3 'E. " .> 1 % " 3 F 1 5 5' !- % G ( !5 ( 1 ! ( -<( ! . " ! % . ' I 0 ' ; ("!3 1!.!

0: ! 3 ! . " "! . " "! & ! % .3 ' ( ! 40 , ("! ' ; " )!'0 ! "! 0' "! " 5 '=!3 , ! ()!') "! ( , 40 3 (! ( "! " 1!( 50 1!. 0. %' G ! !5 ! 0( !& . . %! . 3 , ! 40 ! 1!(= 1 . ( ! , !"0; "! ,!

) " ! ( ! , !0 ! , !% !( 40 0 . ( > 3 5 . 1!.! " 2.0'! (!) , 40 &

* E

! E .,' ( ' ! G ( 1 ' 0 !5 ! 0"! " -<( ! !5

. " ! % . ' & ' ! " 0. ) ! ( " 1 ,' ( , ' . ( 3 . 40

, !10 ! ) 0 ' ; ! ( ' . ( ! 40 , ("! (- 3 ( . & ( ! . 3

6

*-D O) ! % "#

!(%! . ' ( * O+??8P3 ! 0"! " -<( ! ! ( ("<(1 1 "<. 1 ,!'2 1 . .,! ( " ) " 1!( .,! M( & ( ( 1 !( '. ( 3 (" 1 . 0. ) ( ! ( , > 1 " , ( ! (" )2"0!3 ! - 0,! 10' 0 3 . .! " ' K "

,!" ( .0'= =!. ( & 0 ! G,' 1 40 40 K " -<( ! ! (!

1!.,! . ( ! 3 -! ! 3 "E " ( " " " =!. ( .0'= 3 .5E. . , 1 ! ' 1 !( "! F 3 1' !1 ' 1!( G ! = / 1!& -0("! ' 3 ! -<( ! E 0. 1!( 0 ! 10' 0 '3 ' 1 !( " ! ,! 40< .0'= !0 =!. .&

#0 1 ("! .!'!- " , ' ) -<( !3 (1!( .! 40 ' ! - ( "! ' . SU&&&V 1!(1 ! - ' 40 (-'!5 !" , !, " " 1!.0( 40 1 1 ; . 0. " "! - 0,! !0 1' " U&&&V 40 ,! 0 . . . ! - . !0 40 1= . ' - "! , '

. ' 0" " 0. !0 . , 10' " " T OJ W 3 +?? 3 ,& 88 P&

1!(1 ! . *' 05 ( O ,0"3 W # J # #3 AA 3 ,& B PH

U&&&V -<( ! E 0. " ) ! "! G! .,! !1 '. ( & J!. ( .0'= !3 ) " ( . ( 3 " % ( & ( ! ! ! " % ( 1!.! " (! 3 1E03 * (- * (-3 ) " .! & % !3 "! ,!( ! " ) " ( 0 ; 3 =!. ( .0'= ! . , ! 0. "! !0 ! "! 40 40 '40 !0 1! U&&&V "E " 40 =!. ( .0'= ! . " % ( 0. "! !0 ! "! 40 40 '40 !0 1! " ) , !) " '0- 40 ( ! : ( 0 ; &

' 0 ' 1 !( " F .> 1 3 ! ' ) ! " .!( " # 0)! O AR? 5P3 ,05' 1 "! ! - ( '. ( . A8A3 !5 ! 2 0'! -0("! G!3 , ( 0. ) ! ( '2 1 "! -( % 1 "! " .0'= 3 ! ( ("! 0. . 1! = / 1! "! .!) . ( ! " 1!( 1 ( ; ! " .0'= !5 0 1!(" !& " ( 3 " ( ! ( G! -<( ! E % 1 " 3 )E " ,05' 1 ! " "! !1 /'!-! !5 X& !'' 3

8

X! ( 1! O AA9P 1= . ( ! !5 ! % ! " 40 ! .! -<( ! :0"!0 % . ( " . <(% ! 1 > !1 ' 10' 0 ' " " % ( ( ! G! 3 5 . 1!.!

) 0 , ) ' 0. (!) 0 ! . ' ! F .0'= 3 1 ( 3 % .2' "

!'!-" -<( !&

(1'0 ! " 10 ! " -<( !3 1!.! 1 -! ( '2 1 3 ! % ! 40 50 1 . ! - ( ; = / " .0'= 3 ' ) ("! 0 ! 40 !( H S !.! ! -<( ! %0(1 !(

( ' K !1 =0. ( YT O 3 AA93 ,&B8P !. ! .,!3 , !0

" 10 "! , ' % . ( . 1!(:0( ! 1!. 0 (!)! ' "! 3 1 "<. 1! ,!'2 1! &

. ' ! F " -0 '" " ( .0'= =!. ( 3 0 ! ' .0 !

.,! ( , ( ! SU&&&V ! .!"! , '! 40 !1 " " , ( . ! -<( !3 ) . " ' , 10' - " ' K !1 3 !0 , 1!( 0 ! -( % 1 "! " G, <(1 T O 3 AA93 ,& R+P& !,! ! 5 (> " -<( !3 -0("! ' 3 ( 1

( ' " ., . ' ! ! 1!( G !& ( "!3 1! O AA9P 1 1 ! :02;!

= / 1! (1 ' 3 40 " % ( 1 -! =!. .Z.0'= . 1!( ,! ! F

1!(1 , K 1!.,' G = ! 1 ; " 0 &

0 ! (% ; 40 "E " . 10' ( " " E % 0 ! " , ! "! , 1 ! % . ( (! "! =!. .3 40 ( !"0; ! ( -!( .! ( ! . 10' (! ! % . ( (! Q

( ( !5 ) 1!.! ' " % ( ! 1!(1 !3 " 1 ("! 0 -0(" , !,! !3 1!.! %0(" . ( ! " ! ; ! " -<( !H

(= " % ( ! " -<( ! . "0 , U&&&V O P ! -<( ! E 0. ' . ( ! 1!( 0 )! " ' K !1 5 " ( " % ( 3 , 1 5 " ( !

G! O+P ! -<( ! E 0. %! . , .> " " -( % 1 "! F ' K " ,!" & O 3 AA93 ,&RLP&

1 '' O ( W J 3 +??8P 1!( " .,! ( ' ; 0. ) ! "!

, 10 ! % . ( 3 0 , (1 , , 0,! ! 3 "E 1 ( " " ) ) ( "!

9

• 1!(1 ! " -<( ! %! 1!(1 5 "! (! ! "! , ( . ( ! % . ( 3

, 1!( ; ("! " ! -0 , " -0 ( (" - !H 05! " ( ! " .0'= ( ! E :0 ( . ( 0 '3 1!.! 1= -!0 ' " 40 .!"! . ( E.Y

• .0'= !10, . '0- !1 05! " ( "! ! . 10' (! 3 " %! .

0( ) '3 ) ("! . %0( ! " E,!1 "! '0- 0" "! &

• 05! " ( ! % . ( ( ( ! E ( 0 '& Q3 ( 3 " 1! ( " . ( 1!.!

.0'= E 1!( 02" !1 '. ( &

• ' ("! %! . 1!.! .0'= ! , 1 5 " 3 ,! 2) ' .0" !

, ! !1 ' 40 !10, .&

• .0'= " ) . -0 '" " " " ! 3 ("!3 ,! 3 ( 1 > !3 ()

-2; 10' 0 " " -0 '" " &

• % . ( 1 . 0. 0: ! ,!'2 1! 1!' )! I .0'= I3 ) 5 ' ; ("!

E- , 1 5 1!. 0 05! " ( !3 'E. " 1 . % . ( / 1 ,

G,' 1 0 1 0 &

( O AA?P % 40 . ! , " = / " .0'= E = / 1 3 .

%0( ! " 40 J / %! 1 , '! =!. ( 3 !0 : 3 , ' . " " =0. ( " " & 0 ! % . 40 SU&&&V .0'= ! , (1 ' 1 ( ' " 1 ! " !1 " " 3 !

., %! . ! - ( " = / & .0'= S% ; . = / T3 (" 40 (= .

"! ., " " " 1!(= 1 0 J / U&&&VT O 3 AA?3 ,& + P&

' 40 !( ' ! G ( ( "E " -<( ! %! !1

L

-0 '. ( " % ( K Y U&&&V =!. ( ( ! ! ! 1 ( ! "! .0("!H ! 1 ( ! "! .0("! ! ! =!. ( .0'= T O 3 AA?3 ,& 6 P&

1 " ' ) O AARP3 " % ( 1!.,! . ( ( =!. (

.0'= 0' . " %! "! 1!.,!( ( 10' 0 !5 ! 1!.,!( ( 5 !'/- 1! & ' 5 '= ! 1!(1 ! " -<( !3 1!.! 1!(" ! !1 ' " " % ( " =!. . !0 .0'= &

0 . ! -0. ( ! . ! (! " -<( !3 1!.! 1 -! !1 '3 " ; , ! F

" ( % 1 ! "! . 1 ( .! " 1!( 0 ! " .5! ! -<( ! 3 1!.! 0. 1!(:0( ! " 1 1 2 1 1!.,! . ( ! 40 1 " !1 " " 50 1 " G!& 3 40 3 " "! G! 5 !'/- 1! =!. . .0'= "! -<( ! !1 . 10' (! % . ( (!&

1 -! ! 1!( 0 K !1 40 ) .3 1!(%! . E,!1 3 !1 " " 3

"01 ! ! , " K 10' 0 ) - ( & 0 ! 3 1 1 2 1 , 1!'/- 1 40

1!( 0 ! " ( " " " -<( !3 " ()!') . ( (%M(1 3 . ' ! F " % (

G0 3 , ' 0" !1 G, 1 ) % . ' & Q ( % 40 1!. .

" ' ( 1 1 2 1 " " , ("<(1 Z (" , ("<(1 , ) " " Z ) " " &

( "!3 , ( ! !,! 0(! 1 !0 .,! ( 0 ! 3 40 5! "

1!.,' G " " !5 -<( !H

1!.,' G " " "! 1!(1 ! " -<( ! G - 0. 1!(:0( ! ( " 1 ,' ( ,/ " 1 ,' ( " " 10 ! 3 1!. ) F "!. 1 ! 1 "<. 1 "! 0"! !5 -<( ! !0 "! 0"! !5 .0'= 3 " " 1 ' ; (! ! " 1 2 1 % . ( & O# 3 +??63 ,& +P

" ( ! ( G! -<( ! ) ' 40 ! -<( ! ( ! E 0' "! "! G!3 ( . ! % G! 40 ( ! ' & " ( ! G! -<( ! , 0. 0. " 1!( (0 " " ( ! 1! ,!

B

" ) . & ' 40 !( ! , /, ! G! ( ! 10' 0 '. ( 1!( 02"!3 . 1!.! ! -<( !3 % . 40 ! -<( ! ( ! E ( 1 . ( 5 (> !&

#0 ' O+??63 ,& +?AP (% ; 40 , /, ! " . " " 0. " . ( "! -<( !H

U&&&V !1! ,! 1 . (=! " 10 )! H 0. 5! . 3 0. !5: ! = ! G0 '. ( " :>) '3 0. 5 '= "! 1!., ( 3 . 0.! -( % 1 0. .0' ,' 1 " " " - ( . ,! 0. ) " " " " . (" " % ( 3 0"! ! . .! .,!&

0 ! 3 , " " (! . % ( ! -<( !3 % , !' % -<( !

. - ( 40 , !)!1 . 0. " 5 ' ; !3 ( ( ) ( 0 ' ; ( "

= ! G0 ' " " 1!.,0' / "! S=!. ( T S.0'= T&

1=!' !( O+???P ( ' 40 ! -<( ! ,! 0 0 2; 3 ( 1!( G ! ( "! 1!(1 ! .,! ( "! , ( . ( ! !1 " ( ' .!" (!H " ( " " 3 1!.! ,! 0 "! " 0. 5 . '3 ! 1 > =0. (!3 1!.! 1!( 0 ! !1 '& 1!(1 ! " -<( ! %! ( !"0; "! , 0,' . ( ! 1!(1 ! " G!3 ("! 3 ,! 0 ) ;3 (1 ' ( 1!( 0 ! "! , /, ! 1!(1 ! " -<( !& 0 ! 1 1 ; 3 . %! 1 . ( 3 ! 1!(1 ! " -<( ! 1!.! S0. 1 5 " " " ( " " T3 ! E3 0. '0- !(" ! , ("0 "! % ! 10' 0 & 1 5 " ,!" , ( "! 1!.! 0. 1! ,!3 (! 40 ' ! :!- "! , 1 ! " , !( ' " " " 1!.,! . ( !&

1=!' !( ' ) %' !5 ! %0(" 1 !( ' .! 5 !'/- 1! ! 1!( 01 !( .! !1 '3 ( !"0; ("! "E " 40 " % ( ( , ! ! . ! "! 40 , ( 3 (1'0 ) ( "! . .! G! -<( !& 1! ,! G0 "! E .! )! " 0. , " 0 -!3 (! 40 ' ' " .!( 1!.! ! 1!(1 ! " 1! ,! 0( G0 "! 5 G0 "!

)!'02 . (%'0 (1 . 1!., ( K % . ( & ( !3 0 ! 0- 40

R

( "! .,! M(1 ! 1!(= 1 "! 1!.! ,! (1 '. ( " % ( . 1!( G ! = / 1! ) >) T O J 3 +???3 ,&6LP&

( O ( W W ^ # W _3 AAAP % ; % <(1 F 1

. 10' ( 3 1!.! , " 0. 1 . ! H " ) '! !1 & 0 ! 1!( 40 !

=!. . (1!( , ! 0. 1 . " %! .!1 !( ' 3 1!( 4D ( . ( 3 1!(" ( "! 0. !' " ! , !%0(" & ' ,! 0 , ,E " ., (= 3 ,!( 5 ' " " 10., 3 " :! % ; 3 " % ! ) (1 3 0. !1 " " 1!( 0 3 1! (% ( 3 0"! " ' ( "! , '! , 1 "! "!. ( ( & ( % . 40 ) " " ' K =0. (

!. ( ! '1 ( " 3 40 ("! !., \1 . " %! ] 40 , . , !( !

% ! . 10' (! ' 1 !( "! 0. / ,! " . 10' ( " " & ' 1 !( '-0( 50 ! , ( ( .!" '! " . 10' ( " " 3 40 (" 1 . 40 ! =!. . " ) H

U&&&V %! 3 % . 3 -0 !3 0 !1!(% ( 3 " . "!3 1! :! !3 !% ( )!3 , !)!1 "! 3 - )!3 1!., )!3 "!. ( "! 3 '2" 3 0 ! > !3 ( ( - ( 3 "0 !3 % !3 !5: )!3 1 !( '3 , > 1!3 (" , (" ( 3 !' > !3 ) "!3 0, % 1 '3 G,'! "! 3 ) ( 0 !3 1!(40 "! 3 1 , ;3 ) (1 "! 3 ,!" ! !3 ) -! %2 1! 01 ! % ( (1 !3 , !) ! 0 ( ! " % .2' (" 1 , ; " . ( ( ( ) " " G0 ' O (

W W # W _3 AAA3 ,& + ++P&

' O ( # W 3 &"&P % . 40 ! ,!" G 1 "! ,! 0. G! !5 !

!0 ! E -( % 1 )!3 , 40 ,! ( (" ' ! ( ' "!. ( ! . 10' ( 3

( . ! " 10' 0 & ' , -0( H S 40 E . 10' ( " " Y ! ! =!. ( 5( - "!

, ' " (! !0 =! , -! ! YT !(1'0 3 -0 3 40 ' ! .5 1! 3

-0("! 1 10( M(1 &

,/ ) ! , ' . ( " ' 0 !5 -<( !3 :0'-! .,! ( ' 40

. E ., !,! 0(!3 ( . " " . 40 ! 1!( G ! .0" .3 ( %! . ("! , /, ' K 3 40 3 ,! 0 ) ;3 ( %! . . ! 1!( G ! 10 ) . ( & ( "!3

A

. " "! 3 ,!" G, , 1 ! (!)! 3 5 . 1!.! , 1!(1 ! "40 "! . 0 ) )<(1 3 !0 (" 3 , 1 ! ' ( )! 40 ) (= . , ( !0 ! -( % 1 "! !5

' K " -<( !&

*-* $ "9 1 $%$ %= !

. " ! E 0. (!)! , " -. 3 ,! , ( H

U&&&V 0. (!)! , ( . ( !3 0. !0 0" . !' ( % ( ! 1!(%' ! 3 40 0 ' ; " % ( E1( 1 3 )E " 0. (!)! , !% !( ' 40 , - - ! , 12% 1 "! 1!(%' ! 3 , (1 , '. ( 3 40 ("! ! ()!') "! ,! 0 . 0. ,! " )2(10'! 40 05 > (! %0 0 ! O# W +???3 ,& ?P&

" % (1 ' " . " ! " ; , ! F , 1 , ! "! . " "! ( .E !"!H " % ( . ( "! :0 ;3 ! . " "! ( ! 50 1 10', "! 3 0 % ( ' " " E 1 1!(" K , 40 ! , /, ! ()!') "! " 1 " . ! 40 " 1 " . !; (=! 3 ( ! ) . ! . -! "! 0. 1!. ! !0 !& . " "! , 1 ( 5 ' " " ., , 1!(= 1

.! K 05: 1 ( F " . (" 3 . 1!(%0(" . " ! 1!. , & 5 40 E - (" ! % ! ,<0 1! " . " !3 ( . " " . 40 , . 05 0 ! " 1!.,! . ( ! - )! 3 " 10', 5 ' ; K " (% ( . ( ! 3 ,! 1!.,! . ( ! 40

, !.!) . 0. ' (-0 - . 1!!, ) 3 0. 1!() )<(1 1!. " % ( 1!. !

, (12, ! E 1! 40 ' - . . % ; . , ! & . . %! . 40 . " !3

,! ) ; 3 E 1!(%0(" " 1!. , 3 ! !1! .5E. 1!. 1!(1 ' !& . ,! % ( ' " " 3 G1'0 ) . ( 3 ! 1! "! E 5 ( 0 ' ; " . 1!(%' ! 1!. 1 !0

+?

1!(1 ! " . " ! % . ' %! G 0 ) . ( 5 '= "! . ,05' 1 ! ' 1 !( " ! . O# W 3 +?? P& ' ) !3 %! 1!( " G <(1 " - (" 5 5' !- % , !& 40 , 1 5 3 (! ( ( !3 E 40 ! . ( ! "! 0( ! ( %! . ! "! , !% !( (" E (1 , ( 3 % ; ("! ( 1 > !3 ( .!. ( !3

, ( ! " , 1 ! - 3 40 " ) ! , !%0(" "! ! '!(-! " , 40 & .! . " ! ) . "! ' .3 3 -( % 1 ("! ( 1 !3 ( ,! !& 0 " % ( ! E 1' H SU&&&V ! !0 % ! " . " & ! " ) " ( . " > ! ( , ! U&&&V&T OJ W 3 +?? 3 ,& RBLP&

. " ! E 0. 1!(:0( ! " % . ( 3 )E " 40 0. 1 , ! 3

., 1 '3 0G ' ! ()!') "! . " ,0 % . ' 1!(= 1 . 0 " % ( ,!( 5 ' " " 3 , 40 ,! .3 1!( 0 1! "! " 5 ( %21 ! .C 0!& " 0. , !1 ! 40 ,! 0 )> 5! " - ( !0 .!" '! & .5! 1 " .!" '! , !,!(= 0. % (1 ' / 1! .,! ( 3 E :0( ! ( ! .!" '! %! . ! 5> 1 "! . " "! 40 " . ( > 0. '! , /, ! " . " & .3 , !% ! " ! - . "! . " "! , > 1 1!( ! . 0. ' ! 40 ( 40 1 ! G 121 ! " . " !& O# W

3 +?? P&

-0("! # . ( ! ! O+?? P3 . " ! 0 'E. " % !( "! " ( ! 5 3 , ( ("! 0. (!) . ( ' " " . ' ! ! . ( :! " 1!(%' ! &

( "!3 E .,! ( 1!. ( '-0. 1 1 2 1 "! . " "! . " "! 3 .3 (! ( ( !3 , (" ' . ! 0 , % '& % . 40 3 " 0. .!"! - '3 ! . " "! , 1 . ,! 0 0. 5!. (2) ' " 1!.0( 1 !3 ( . " " . 40 . ! "!

., ! - ( ,! % '= ( > & ' ,!" . " ) . )! (! 0G2' ! !

+

'0- "! ()!') "! 3 1!(= 1 ("! "! ) ( ' & ( ! ()!') .!1 !( '. ( 3 , 0,K 0. 5 '=! , ! ' " 0 , /, > " 1!(%' !3 ! 40 '= , . . ( 0. % . ( ! 1!(%! >) ' ( 0 , /, ! , !5' . 3 " % 10'" " , 1!(1 ! 3 ! "! . " ("! & 'E. " !3 ! . " "! ( 1 .0 ! 5 .

(%! . "! !5 ' K ( ! -<( ! 3 !5 S% .2' T3 0 , !5' . 3 0

1!(% -0 K 0 -( % 1 ) .,' 1 K ( , K 1 . ( ! & 1

1!(= 1 ! ) '! 10' 0 3 ' - ! ! 3 .! 1 " " % ( !1 " " 3 , ( ( , ! 40 50 1 . . " !& . " ! '1 ( , ! 1 " ) ; . ! 3 " " ! M.5 ! "! 1!(%' ! % . ' ! 1!(%' ! ( ( K &

J!: 3 (! # '3 1 " ) ; . % ' . . " ! " 1!(%' ! & .,' ! (C. ! " , ! ( " (! . 3 ("! 40 0" ! ! <. , !10 "! . (%! . K !5

) " " & ")!- "! 3 .E" 1! 3 , 1/'!-! ( !1 )<. . ( % ("! ! ( " 1 , 1 ! ( > & - "! 3 .0 ) ; 3 50 1 . 0G2' ! "! . " "! 3 (1'0 ) "0 ( ! , !1 ! ' - ! !&

")!- " -0 " # 5! O+??8P3 G . ( ("! E1( 1 " . " !3 " 1 40 " 0. .E !"!3 ,! . ! "! 40 ' 0. 1 , ! 3 ., 1 ' , 1 '. ( ( " 3 ( ( ! . " ("! " , . 0 10 ! , ! 3 , 40 1!( - . ( %! . ! 1!(%' ! 40 ! !,K & ( %! . ! 1!( 0 ( !,! 0( " " " 1!( 0 ! " ' ( ) , ! (% ( . ( ! !0 , ) ( ! " 1!(%' ! &

(1!( .! 0. !0 ! !'= 3 (! G ! " , 1 ( ' '' ! ( (- O+??8P3

40 ("! ' ( 1 " " " ' ) .! . 1!( " ! 05: ) " " " ' K 3 " ("! , ! " " F 1!!, !3 . " . ( ! " 1!., !& Q ( 1 > 3 " 1! "! 1!.

++

(1!( . , ( . !"! (/ & .3 %0( ! . " "! ( ! E , !- ) "! , 1/'!-! !0 ")!- "! H E 0. 1!(:0( ! " 40 ' " " 40 <. 0. %0( ! !1 '&

# 1! O+??8P "! . S1!'!1 (! '0- "! !0 !T3 1!( 1 ( ; ("! ! , !% !( " > , ! " .,! ( 1 , 1 !3 , (1 , '. ( 40 ("! !

()!') " ' K " -<( !3 0. ) ; 40 . 3 .0 ) ; 3 > ., -( "! " ) K , 1!(1 0! & ' ( ' ; .,! M(1 " % ; ' 0 "! !0 !3 1!'!1 ("!

. 0 '0- & -0("! ! 0 ! 3 'E. " " 1!( "! , 1 ! " 0 , /, ! -<( !3 ! , 0 " ) , !10 ( (" 1 " . .5 ! "! 1 ' 1!. 0 , (" ; - ( ) )<(1 " -<( !& ( "!3 E , 1 ! , ( , " 0 , /, ! -<( !3 5 . 1!.! , " . 1 "! 1!( G ! " 1 " 0. "! . .5 ! "! 1 '&

0 ! ' 0 ( ) ( K 1!.! , 0 3 " .!( ("! ! .!"! 1!.! G,'! 3 " . ( ,! ) 3 " % ( " -<( !& 5: ) 40 ! 1 ,! . !1 " '0- 3 , ( (" . . '=! 3 , (1 , '. ( 40 ("! " 0( ! 1!. 1/" -! " % (1 "! 3 , =!. ( .0'= H 10', 3 "0' E !3 , , ' 1!. ! % '=! 3 1!(% ( 3 ! . ( ! % . ' 3 40 K " " , ("<(1 Z (" , ("<(1 !0 ! & ' , - 0, 0 "!

/ ,! " -<( !3 1!.! %! . " . ( . ; ! 1!(%' ! . - ( & 5 ) 40 ( ) ( K ,!( " 3 . 0 ! " , 3 ,!" . ,' 1 " , '! . " "! 3 (! , !1 ! " . " ! % . ' &

X!( O AAAP3 " . . %! . 3 , ( "E )!' " , ! -<( ! "! , 0 3 40 ! ,! 2) " . ,' 1 " " . ( ! , !1 ! " . " ! % . ' & 1

!0 , ) ' - " % ( ( ! =!. . .0'= 3 . ) ; " 05' (= 0 . '= ( 3

+6

.!"! ! , 0 . " "! % ; . !0 ( ! 0. 5!. 0 ! ( , . " ! % . ' " 0 1!( 1 <(1 " -<( !&

) ;;!' O AA+P , 1 '. ( "! . " -<( ! ( , % . ' & ' ! 40 !1! 40 ("! 1!( 0' E ' ; " ,! 0. .0'= 40 50 1 :0" 3 ( ! , , /, 3 . , '-0. !0 ! . .5 ! " 0 % .2' & 'E. " (" 1 K 1!. (" K 1!.0( 3

0 ! % % 4D ( ! , 0 S 40 1 T " (1'0 3 ( ! 1!( G ! 40

:0'-, ( ( 3 ! " -<( !& ' 3 -<( ! E

U&&&V ! 1!(:0( ! " 1 1 2 1 40 10' 0 ":0" 1 ! =!. ( F .0'= 3 " -0 ' ,! ! = > 40 1 40 '= 50 3 . ( 1!.!

' ! " ,!" 0 1!( 4D<(1 % 1 . . 1 " 3 " ' .!"!

40 1 5 . 05 1 (" , ' . . .0'= 40 ! 40 . % 1 .

1!'!1 " . '0- 05 ) '! ; "! 05! " ( "! O NN 3 AA+3 ,& 88P&

0 ! , !,K G . ( " % ( , 1 , K 40 , !"0; .3 40 ("! ! , 0 <. 1! 1!( " . !0 ( ! ! -<( ! 1!.! 1!( G !& 5 ) 40 0. - (" (C. ! " , 0 % . ' 3 ! (1'02 . ! -<( ! 1!.! ) >) ' "! 1!( G !3 % 1 .

0 , ! ,! 1!( . 40 0 , /, K ! " % ( % ( F 0" "

=!. ( .0'= 3 ( 1!( 0' & ' 1!( 40 %! . " G, 1 ) " 1 "

0: !3 5 . 1!.! , /, 0" "! , 0 3 .!" % 1 3 40 ("! ! " 10 ! E , !(0(1 "! ,! 0. =!. . !0 ,! 0. .0'= &

( 3 ' O+??+P3 . , 40 ' ; " 1!. ( 1 "0 ( % "

( -!1 K "! , !1 ! " " )/ 1 !3 ,! . ! " . " ! % . ' 3 !5 ) .3 " ( !0 3 1!(1'0 K (" 1 ) " 40 ! =!. ( 0 ' ; . . -0. ( ! ' - 3 (40 ( !

.0'= 0 ' ; . . -0. ( ! ' 1 !( 3 . 0 ( -!1 K & 0 ! (%! . .

+8

0"! " . " !3 ! (% ; . ., 1 ' " " "! . " "! 3 . ' ! ! . " ("! 3 1!. ! !5: )! " ( ! % )! 1 0. !0 !0 !3 ! ( . ( 1 > 0. 1!( ( ) ' ! " ( K ( , ! ! - ( " (! , !1 ! " . " !&

. " "! % . ' !3 !5 0"!3 =!. ( .0'= %! . "! , ( ! F % .2' 3 : . 40 %! . U&&&V3 ( ! 0"! ! 40 1!.,K 0 ) " 3 0"! ! 40 ,!" . '=! 0 .!"! " G <(1 3

( ! 3 ! . .! .,!3 0"! ! 40 ,!" " 40 ' 5 > ' !0 " 02 ' & O `3 AAB3 ,&99P

: .

, " ) ! " ' 0 !5 -<( ! . " ! % . ' 3 %! ' 5! "! ! -0 ( , !5' . H

40 %! . ' K " -<( ! ! , 1 5 " , '! O P . " "! O P E 40 ,!( ! ' ( % . (! 5 '=! " . " ! % . ' Y

H C K

50 1 " ,! , ! , !5' . " , 40 3 ' 5! .! '-0. 40 K

, ! ( ! 5 '=!H

O P . " "! O P , 1 5 ' K " -<( ! "! . " ("! 3 " .!"! " % ( 3 1!(%! . ! 0 , /, ! -<( !Y

+9

( % <(1 " ' K " -<( ! (! , !1 ! " . " ! % . ' ,!" . ' ., 1 ' " " "!O P . " "! O PY

O P . " "! O P . !0 ( ! 1!( 1 <(1 "! / ,! " -<( !Y

. ' ! F 05. !3 !O P . " "! O P 1!(= 1 0, ! " " . 10' ( Y

O P . " "! O P , 1 5 40 ' K " -<( ! !3 ( ) " " 3 ' K " ,!" Y

J .B E

J-D %

40 ' K " -<( ! ( % . (! 5 '=! "! O P . " "! O P (! , !1 ! " . " ! % . ' &

J-* !51$!

" ( % 1 40 ,! " 1!(%' ! ' 1 !( "! -<( ! ! , 1 5 "! , '! O P . " "! O P ( " . (" ,! . " ! % . ' W

% 1 !1! . " % ( " , 1 , ! " ' K " -<( !3 , "! -<( ! "!O P . " "! O PW

+L

, F

,-D %$) )

0"! , !,! ! > 0. 1 > G,'! / ! " 1 )!3 " 10(=! 40 ' )!&

,-* $!$ )

, 1 , ( ! 1!( 02"! ,! . " "! . " "! ")!- "! 3

, 1/'!-! ( !1 + 3 40 ' ; . 0 ) " " , !% !( . ! ! '

-- ! . !,!' ( & 1!'= > % ,! 1!() ( <(1 3 ,! . ! " (" 1 ! " , ! 1!(= 1 " ( > & ( ( ! E %! . 0. ! . 5 (- ( ,! 2) '3 1!.

' ! F " % (1 K "! 0: ! & (C. ! ( 1 ' " ( ) , ) ! E " 3 ,!" ("! 0. ( 3 1 ! ( ! : 1!( -0 " 0 ! "! " "! & "! , (12, ! " 40 3 1!.! ( ( a '' # 0 O+??+3 ,&8R9PH S . 5! " 50 ! " ,!01 ( ) U&&&V . , ! " " !5 ! (C. ! 5 !'0 ! " ( ) U&&&V (! 1! ,0 &T

,-: ! $ ) ! %

, " , ! 1!(= 1 " ( > " . " ! % . ' 3 > !' 1 " , 1 , ! " . . ( , 40 ! 40 > G,' 1 "! . " '= & ,/ 40 1<(1 ( , 1 , !3 > - (" " ( ) .> 1 . , !%0(" " " & .!. ( !3 !

!. " ) 3 1!. , ! ! !5: )! " , 40 & > ' ; " ' 0 ( 0 "! !( ( . ( ! ) 1' 1 "!3 - ( "! ! (!( . ! ! 1 >

+B

1!(% " (1 ' "! 40 %! % ' "! - ) "!& ! % ( ' " ( ) 3 > !' 1 " (" 1 ! " !0 ! O P . " "! O P 40 ,! . 1!( "! 3 ! 40 ( 1 > ! , !1 " . ( ! " 1 !& G! .> 1! " ( ) " ) ! ' ) . 1!( 40 K (! "! 3 50 1 ("! ! -( % 1 "! 40 ! O P . " "! O P 1!(% . ! , !5' . 40 > ("!

() - "!&

L @

(>' " 1!( C"! " b (1 # " ( O AA P %! 1!'= " , ! . ( ! "! " "! !5 "! ( , 40 & , !,! 3 , " E1( 1 3 E :0 . ( 3 , !10 " ) (" ! ( "! " , ' ) "! O P . " "! O P3 "0 ( ( ) .> 1 " , !%0(" " " & .3 ( ( ! E 50 1 3 1!. 5 (! % (1 ' <. 1!3 (! 0"! " -<( ! " . " !3 ! -( % 1 "! G,'21 ! .,'21 ! " 0 % ' 3 1!( " ("! ! 40 , ( .3 ( . ) '! ; .3 40 ( ! F 40 K " -<( !&

0 ! G,' 1 40 E1( 1 , 1 1!( (0 . ( () ( " 3 1!(%! . !

!5: )! , (" "! & ' " % ( ! %0(1 !( . ( ! !5: )! " (>' " 1!( C"! 1!.!H

. 1!(:0( ! " E1( 1 " (>' " 1!.0( 1 K ) ("! !5 3 ,! , !1 " . ( ! .> 1! !5: )! " " 1 ! "! 1!( C"! " . ( - ( 3 (" 1 "! U&&&V 40 , . . (% <(1 " 1!(= 1 . ( !

' )! F 1!(" K " , !"0 !Z 1 , ! O) >) (% " P " . ( - ( O# 3 AA 3 ,& 8+P&

+R

( % . (! 5 '=! " . " ! % . ' YT , . >3 , " 0. E " (% <(1 "! 40 %! " ! , '! 0: ! "0 ( ( ) 3 % ; " "0 K '/- 1 40

, !,! 1 !( ! !5 ( ! " " "! 40 , . . ' ; 0. ( , ! % ( '

%0(" . ( " &

! 1!(:0( ! " E1( 1 " (>' " 1!( C"!3 (>' ,! 1 -! E . 0 ' ; " ( , > 1 & " !, K " " . .5 . ( ! "! G ! . 0( " " 3 ,/ 3 " 5 ' 1 . ( ! " 1 -! 3 -0("! - 0, . ( ! ( '/- 1!&

. , (12, !3 ! 0 - . ( ! " 1 -! " 1! > "! -( % 1 "! . ( % " , '! O P . " "! O P3 , " 40 K " -<( !3 ; " , '! . " ("! & (

' 3 ,!" ! ! -0 ( . H / ,! " . 10' (! % . ( (!W ! ,!" ( ' K " -<( !W 05. ! " , ("<(1 W , 1!(1 ! !0 ! ,! " 1!(%' ! 40 0 - . ( ' K % . ' 40 ! ("! . " " &

1 -! 3 -0("! # " ( O AA 3 ,& BP !H SU&&&V 1' 40 C( . 0. - 0,! " ' . ( ! O0( " " " - !P !5 0. 2 0'! - (E 1!3 U&&&V . ; ! "! 1 1 1!.0( " ' . ( ! &T 1 -! ; ! E 0. , !1 ! 40 1!.,! "0 , H !

() ( > ! " ' . ( ! 1' % 1 !3 40 ("! , !.!) ! - ( ; ! " . ( - ( & ,/ 1 -! ; !3 ! " "! , ! ,! 0. (>' ( , ) 3 ) ("! F ' ; ! " (% <(1 , ( ( F 40 K (! "! "! , !5' . " , 40 & S ( ' 3 ("! F 0 " ,! ! 0' "! -( % 1 )! % E 3 ,!" ( ! , !,! (% <(1

" ( ( , K , !,/ ! "! !5: )! , ) ! 3 !0 40 " - . , ! !0 " 1!5 ( , " T O# 3 AA 3 ,& ? P&

+A

M

X (

+??9

)&

+??9

&

+??9

5 &

+??9

&

+??9

X0(&

+??9

X0'&

+??9

-!&

+??9

&

+??9

0 &

+??9

!)&

+??9

;&

+??9

) ! " ' 0 ` ` ` ` ` ` ` ` ` ` `

!( ! 1!. ! , !)>)

, 1 , (

`

' ; ! " ( ) ` `

. ( ! "! " "! "

( )

` ` `

(>' "! " "! ` ` `

10 ! "! 0' "! ` ` `

' 5! ! "! -! 0' ( " , 40

` `

6?

A B

I C

% "# O) ) %8 $ "9 $%$

) 1$) )!$

!$1$! "# C ) $

E %

)$ 6 $

P

E %

%

P

) E$ $%$Q

RE = 1 %8 S

40 ! " ' ) ! ' ; ! " 1/,

, - ) ! "

( )

'=

, ' !%21 !

( , ., !

(

!.50 2) ' 0, ) ! " G !

! . !

., ! % ( ' (1 " ( !

+? 9??

? +?

??? 8 1 01=!

? 6?3?? ?3 ? 63?? 83?? ?3?6 +?3?? +3?? 83?? L??3?? 9?3?? 6?3?? R?3?? 6 3R? 8R?3?? +?3?? 9??3?? ???3?? 6??3?? 6??3?? L3?? 8 8 8 8 8 8 8 8 8 8 8 8 8

TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT

!1 ( "!

+

-<(1

"

!. ( ! O ( G

1!., !) ( P

6

) !

8

40

"!

6

3 !(& 1 "! 1=!& (H 3 '! #!:0(- W 3 " ( W

^ # 3 ; ' W _3 ' ( ) O - &P& O) ! $ H C" 3 " ( " " 5 '=!& ! ! ' - H 3 AAA&

# # 3 c-0 " 0" & !.0( 1 E 1!(= 1 & . % $ . 3 (! 83 (& +93 ,&L3 . &Z 5 & +??8&

# 3 b (1 & )6%$ ! ) U - 5! H " K B?3 Z"&3 AA &

# 3 .!( & & ) > H G, <(1 ) ) " & ! " X ( !H !) !( 3 AR? &

777777& & ) > H % ! . ! & ! " X ( !H !) !( 3 AR?5&

# 3 . & , " 1 H S1!'!1 (! '0- "! !0 !T& =$ $ O $! 3 !

" X ( !3 (! 3 (& 3 :0'&Z -!& +??8&

# 3 '' & " ! % . ' H 0. (!) , !,! " (1 . (= . ( ! " 1!(%' ! &

2$ B 3 )& 63 (& 3 ,& A 83 +???&

777777W 3 ' 1 & $ "9 1 $%$ H 0. ( ) ( ! . 50 1 " , ;& ! ! ' - H ! J0. ( 3 +?? &

# 3 X0" =& % &O) H % . ( .! 05) ! " " ( " " & ! " X ( !H ) ' ; ! # ' 3 +??6&

3 :!%& ) "9 H <(1 3 !1 " " 0' 0 . - ( & ! 0'!H 0' G3 AA9&

3 & # J # #3 *' & $)$ ! ! 5 $! )$ H ' 0

"! , ( "! 1!( .,! M( ! "! ,!( ! " ) " .0'= & ! " X ( !H ! "! .,! 3 AA &

$ 3 ! - W # 3 ( ^& 0. , ! " 1!( ,C5' 1 H 'E. "

.! 3 " % " " -( " " " ) ' " " & (H ; $ ; %$ $2 ! > ' $ &

0. . (0 ' , > 1!& /,!' H !; 3 +??+&

3 '' & . !0 ! !'= &. % $ . 3 (! 83 (& +83 ,& B3 : (&Z% )& +??8& X 3 ' & ' -E( ! " ' , 0 H 1!( 501 /( ' 1!( 011 /( " -( % 1 "! ( '

, & $ 1 $%$ 3 ,& B6 R?3 :0'& AAA&

J 3 ( [( !W 3 0 ! '' & $!$ )6 $ 5)& & - ! "

X ( !H 5: ) 3 +?? &

6+

3 ( & . 10' ( " "& ) " " * . ' 0" & (H # 3 5 'W 3 ( & E ) H -E( ! * 05: ) " " . 10' ( & # 1 '!( 3 EG 1!3 #0 (! H "/ 3 &"&

J 3 (" & ( , ("! ! -<( !& $)$ 3 )& R3 (& +3 ,& A 6A3 +???& 3 1 " & ! !$V) ) $ ) %-# 1 '!( H 3 AAR&

3 * ' ' 1=W 3 J .0 'W 3 _ '& (" " %% (1 ( 1!( ( ( *' !% -0. ( 5 b ( 1!0,' "0 (- " )! 1 . " !(& )1%$ % $ ) C %33 )& +?3 (& 3 ,& +6 9?3 +??+&

3 " ( & %' GK . ! (! "! -<( ! % . ( .!& (H 3 & & J 3 & & O -&P& = $! %5 $! 1 $)$ & '! (/,!' H 0'= 3 +??8&

NN 3 ( & .0'= , % . ' & " %21 ' (1'0 ! "! 1!( G ! -<( ! ( , 1!( G 0 & 5%$ H . " , % . ' 1 <(1 !1 3 (! 9& )&

& (& 93 ,& 86 9B3 & .& AA+&

3 #! ) ( 0 !0; & $ ! !$O)!$ & A& "& ! !H % !( . ( !3 AAB&

3 X! ( <( !H 0. 1 -! C ' " (>' = / 1 & ! "9 %$ 3 ! ! ' - 3 (! +3 (& +?3 ,& B AA3 :0'&Z" ;& AA9&

777777& S 40 '' " % .. T (! % ( ' "! E10'! ``& $)$ 3 (! A3 +& .& +?? &

`3 X ( ( ! & $)W $! % $ !$ )& # 1 '!( 3 #0 (! H "/ 3 AAB& 3 !5 X& > ) & ) & b _! aH 1 (1 J!0 3 ALR&

_3 ' ( & '& ) "# ! $2 &O) - ! !,!'"!H ( (! 3 +???&

777777& .0'= 3 0 5 '=!3 % .2' ! 1!(%' ! & (H _3 ' ( O -&P %8 ' &O) & ! !,!'"!H ( (! 3 +?? &

777777& > ' &O) ) %$ & !- . " 1 ,' ( & !( %21 ( ) " " /' 1 & ! ! ' - & 0 ! " "! . 1!'!- !1 '3 . & +??8&

777777W # 3 !( & 5! W J 3 ( & O) ! % 40 K

1!( .,! M( & ! ! ' - H " ,01 3 +??8&

3 X! E ) & ) ) $ O $! H ! (!)! " -. "

66

69

O) $ "9 $%$ ) 1 ! V $!

%% % $) X$ . $ )

% ) 2 3

!" # $ #

0.!

, ( G ! " 10 40 K 1!(1 ! " -<( ! . " ! % . ' 3 1!( " ("! 0

.,' 1 K ( ' K " 1 = ! G0 3 . 1 " , ! " )/ 1 !& , !,! E 1!( 50

, 1!., (" ( %! . K !1! " ( ' K " -<( ! 3 1!.! 1!( 4D<(1 3 ! S'0- T

!10, "! , '! ( - ( "! 1 3 ( !1 " " 0 '& "! , 0,! ! " 40 . " ! E 0. "

%! . . " 40 " " ( ) ( ! . 1!(%' ! 3 40 ) . ("! 0 ' ; " . )> ! M.5 ! &

( "!3 ( ' ; , ! % ! " 40 ( % 1 ( -<( ! . " ! E %0(" . ( '3 40 ("! "

" 10 ' K % . ' " 1 3 ( 1!( .,! ( " " & 40 K ! ) !5 ! (%!40 "!

( . ( ! <. 1!3 :> 40 1!( " 1!.,' G " " 3 ( 05: ) " " ( 5 ' " " "

1!(% -0 K ) (10' 3 40 1 1 ; . ! ' ! (/ "! 1!(%' ! % . ' &

' ) 1= ) H . " !3 -<( !3 ' K 3 % .2' 3 , ( . ( ! <. 1!&

(" (" . '* " !(H = ! 1 ' ( % 1

5 1

= , ( G . " " 10 (- 0 (" 1!(1 , ' " ! - (" (" % . '* . " !(3

1!( " (- = .,' 1 !( ! ' !( = , 5 b ( = ! G0 ' 1!0,' 0(" -! (- 1 ! " )! 1

6L

("3 0' 3 = S !' T ,' * " 5* 5! = . ( (" b!. ( . .5 !% =! 1!0,' ( !" *] !1 *&

% !. = 0., !( = . " !( !( !% = .! 0 5' %! . %! ( ) ( !( ( 1!(%' 1 3 b= 1=

= 5 ( 0 " ( ) ' "!. ( & = %! 3 ,! ( ! = % 1 = = ( % 1 5 b ( - (" ("

. " !( 1 01 ' b= ( b " 5 % . '* (" 1!0,' ' !( = , ( 10 ( . & =! 0 (

% !. = ,! ( !% ) b !% * . 1 = (a (-3 (1 1!( " 1!.,' G *3 ( 05: 1 ) *3 (" ( 5 ' *

( 5!(" 1!(% -0 !( = 1= 1 ; = (" 0 !% % . '* 1!(%' 1 &

$ * b! " H . " !(3 - (" 3 ' !( = , 3 % . '*3 * . 1 = (a (-&

) $ "# )$!$ $

5 ' 1 !( "! F 40 K " -<( ! . " ! % . ' <. ) ( "!3 " .!"!

' ) ( 3 " " ! % ( ' "! E10'! , "!& 1 5 .! 3 (! ( ( !3 40 G 0. = ! / 1! ( " 10 !

" ( % 1 " . & , !,! 3 ( !3 E ' ; ( 1 !3 %!1 ("! ! 0"! . 0. %' G !

/ 1 !5 ' K ( =!. ( .0'= 3 ( 0 K " . " ! % . ' & ,!( ! " , "

" G ! E (40 0" 3 " ( " ( %! . K (! 1 (> ! " ' K % . ' 3 , ( ( F 1

" , ! !0 " )/ 1 !3 ()!') ("! 1 = ! G0 &

( (" .! 3 ( !3 40 ( % 1 ( -<( ! . " ! 1!( 0 0. . 1!.,' G!3 1!.

.C' ,' , . '= " & 1 .! 3 ( ( "!3 ( 1 " " " , !, 1 . ! ) 5 ' " "

F 40 K " -<( !3 E ( ! 0. ,!01! ( -' - (1 " 3 ( , > 1 ( "!1<(1 " " ! . ' &

( 1 " " ) " (1 ( 1!( .,! ( " " 3 " ( "! " % ! " 5! " - . "! , 1 !

' 1 !( 3 " .!"! -0 ' > ! ( ! -<( ! 3 (! . " ) ! 1 .,! " !& ( ! , (1 ,

!5: )! " " ()!') . ( ! " 3 ,! G .,'!3 E +? 93 > ! " , !.!) -0 '" " ( !

-<( ! 0 !(!. " .0'= 3 ! 40 1!(% . ' )M(1 " %' GK O 3 +??9P&

J!: 3 (! # '3 1 " ) ; . 3 % ' . . " ! " 1!(%' ! & .,' ! (C. ! " , !

( " (! . & ")!- "! O P3 ( !1 3 .E" 1! O P , 1/'!-! O P <. , !10 "!

1 , 1 ! ( > & '-0( . - "! O P 50 1 . 1!(= 1 . ( ! " , > 1 3 , . '=! ' " 1!. !

" . =0. (!3 . 0 :0'- . ( ! & . " ! '1 ( , ! 3 " " ! M.5 ! "! 1!(%' ! % . ' 3

! 1!(%' ! ( ( K 3 .5! (" ( ! : 0. , !% ! -0' . ( " . (! ! , 2 & # #

6B

, 40 "! O P 5 ' ! O P , !,[ 3 " %! . , !( 3 (! # '3 0. !: ! " 40 ( 0

. " ! % . ' & -0("! 0 ! 3 . " ! E 0. , > 1 !1 ' 1!( !' " " ,! < %0(" . ( ! H

, ! F ' 3 , ! ! !0 ! , ! , /, !& 'E. " " 0. ( 0 ; ( " 1 ,' ( 3

,! 5 ' 1!( 0 ! " 0. . ( ' " " ( " 1 ,' ( & " 0. 10 ! .,! ( " - ! "

1!(%' ! 3 % ( F , !5' .> 1 . - ( 3 (! 1 (> ! ,!'2 1!3 1!([. 1!3 !1 '3 = / 1!3 1 ( 2% 1!3

10' 0 ' % . ' 3 . 40 ! 1 . ( !3 % .2' ( 0 K !% . !% . .0" ( 05 (1 &

1!( G !3 ! 0"! " " ! . ' O# J 3 AALW $ 3 AALW

J _ 3 AALW `3 AABW c 3 AAAW # 3 +?? W # # 3

+??6P <. 1 , 1 " " " , !.!) 1!!, ! ( " % ( > "! 1!(= 1 . ( !3 ' 1 !( " F

%! . ! "! O P . " "! O P& 0 . 'E. " % !( " 1 " 0. " " ( ! 5 3 ( !

("! . " ! , !- ) " , 1/'!-! !0 ")!- "! 3 " ( !0 ! , !% !( 3 . 0. 1!(:0( ! "

, "K 3 40 ; .3 . 3 0. %0( ! !1 '&

.3 ! ' ; 0"!3 , .! " 0. %0(" . ( ! , .!'/- 1 1!. 5 (!

( . ( ! <. 1!3 ( ! , 5! " - . " 40 K " -<( !3 40 ( ! , ! , !1 ! " . " !

% . ' 3 , (1 , '. ( 3 , 1!( " ( 1 ! ( ! "! 1 .,! & !, ! , .!'/- 1 E

1! ( 1!. 1 1 2 1 " 1 <(1 1!( .,! M( . - ( 3 40 3 -0("!

O+??9P3 5 (! , (12, ! " 1!.,' G " " 3 " ( 5 ' " " " ( 05: ) " " & " 0.

(!) ) ! " .0("!3 10:! ( "! ,!( , 0. . ! %' G 5 ' ; !3 ( %! . " !'= ' K

% . ' & 0. ! ( . ( ! <. 1! -( % 1 1!( " .0' ,' 1 " " " % ! ( ) ( ( 3 !

40 3 ( . " ! % . ' 3 .,' 1 " )!; !"! 3 , G, . 0 !, ( K , ! 3 1!.0( !0

" ) - ( 3 , ("! " % ( &

( ! ! 0"! " <( ! 40 ( ! ! 0"! " " !3 , "! , 0,! ! <. 1! 3

,! 5 ' . ( - ! " 1!( " K 3 , !.!) ("! ' ! 40 ' )! 3 5 . 1!.! (1'0 ! "!

!5 ) "! I ("! !"! , 1 ! .502"! " 0. " . ( ! E 1 & !.! ! 0"! " <( !

, !,K . 0. (!) .!" ' " " " 5! " ,! ! " .0'= . ' ! ! =!. .3 " !

. ' 0. (!) %! . " ! 1!(%' ! " 1 3 "! (%!40 " ' K =0. ( <.

.0 ! . 1!.0.&

0 ( '!(-! .,! 5 '= ("! . , " % .2' 1 ' . " ! % . ' 3 0. " 0 !

6R

. " ! % . ' 3 ) % 1!0 ( 1 " " " 5! " . 0 ( 1 K & 1 <(1 / 1 E

(" 1 " ,! 3 O+??+P3 . ' ! " , 40 1!. 1 3 . , !1 ! " , !

" )/ 1 !3 ,! . ! " . " ! % . ' & 0 ! 1!. ( . 1 ; " 0"! 3 ( C' . "E1 " 3

!5 " % ( " -<( ! . 0 K " " )/ 1 ! . " "!3 , " ' )M(1 "! . &

D . ! ) ) !"#

" ! E 0. .E !"! 1!. %0(" . ( ! / 1 ( " 1 ,' ( 3 ,! . ! "! 40 ' 0. 1

, ! 3 , 1 % 1 . ( ( " 3 :0" ! O P ()!') "! O P . 0. 1!(%' ! !. . " 1 K " 1!.0.

1! "!3 - ("!3 .3 ,!( 5 ' " " , ' 0 1!'= & ! E ,! 2) '3 )E " ,! (1 ' ; !

"! 10 ! , ! "! . " ("! I .! 0 ' ; "! , '! O P . " "! O P3 40 ("! % . !

()!') "! O P& - C(" !3 ( 1 !3 (" 1 ! 0 ()!') . ( ! )! (! , !1 !& O P . " "! O P3

( !3 ( ! " 1 " , '! 1 '3 , ( ! ( 3 )E "! 1!., (= . ( ! " ( !3 0G ' , 40 !

()!') "! 1= -0 . 0. 1! "!& ' ' ( 3 ,! E.3 40 ( . ., ! 1! "! E ! . '=!

(1 . (= . ( ! "! 1!(%' ! O# 3 +?? P&

0 ! . "! 40 0. 1! "!3 . " ! , 1!( ; ! ,! (1 ' " ( %! . ! " , ! 3 ,!

, ( G, ! " 0. ) ! ' 1 !( '3 ., " ( 1!( " ! (! , ! F " % ( &

) ! E 1 , ; " - "! % ! .,! ( H ) '! ; ! " . .!3 "! (-'< S % &

" , "! ! ,! 0-0< 1!.! \ .,!" . ( !]3 ! 1!(= 1 . ( ! "! !0 !3 1!(%! . ! .!" '!

( %! . )!3 " # J O AALP&

5! " - . " ( % 1 ( . " ! % . ' -<( ! , 1 % 3 , "!

1!(= 1 . ( ! " 0. 1 .,! / 1!3 1 1 ; "! ,! " ) ( 1 K & .3 E .,! ( '

, !G . " " "! 5 '=! " . " ! % . ' , " % .2' 1 '& -0("! # . ( ! !3

O+?? 3 ,& B6P3 ( ! E ! 10 .! 3 . 0. ! " . " ! % . ' H SE , . ) ; 40 1!( -!

% ' ' . 10 T3 !0 SE , . ) ; 40 ' , . 40 0 1!(1'0 ! . 0 , ( . ( !T&

, !3 0 ! % . 40 3 " ( " 1!(%' ! % . ' 3 (0(1 "! 3 ! .,' % ! " 10

10 "! , !,! 1 !( F , ! ()!') " 0. ( ! (!) & ! - - 0. ) 2) ' % ! ,<0 1! !

6A

!. , !,/ ! " % ( 3 ! "! ,! " 5 '=! I . " ! , I 50 1 . . ( ! %!1!

( 1!(% -0 K ) (10' 6"! , 3 (! , " ! " 0 ' 1 !( . ( ! ( K " 1! ( & . "

!5 ) ! " .0" ( 40 3 !1! ("! . 0. "! . .5 ! "! 1 '3 ,!" . % ! !0 ! " '-0.

. ( & 0" . % .2' 1!.0( " " 40 ! 1 , (1 .3 5 . 1!.! 0 % .2' " ! - .3

! % ! ' 1 !( "! F 0 1' !1 '3 3 -<( !3 ( 3 5 '=! F !1 " " . 40 ) ) .&

0"! " <( !3 (! ( ( !3 ! 0. . 40 , , 1!(= 1 . ( ! 3 , !)!1 ("!3

( - ("! " % ("! , 0 3 . " "! O P !1 " " . - '& " 10 ! (" 1 40

" % ( ( , ! ! .0 ! . ! "! 40 , ( .3 (1'0 ) ( "! . .! -<( !&

J O AA+P 1!( " ! 0"! " <( ! 0. (!)! , " -. . !"!'/- 1!3 ,! 40 , ) ' - .

' K " -<( !3 1 . " 1 -! =!. . .0'= !0 % . ( (! . 10' (!& " 0. (!)

, , 1 ) " () - ! (! ( ! " =0. ( " " 3 ( %! .0' ! " 40 K " -<( !3 40

, , . !" " . 40 K =0. ( & 0 ! 3 ! .,! ( ( ! E ! 1!( ( ! " 0. . .!

1 .,! / 1!3 . ! 1!(= 1 . ( ! " ( '!10 ! 40 1 " . 40 1!( 0 K !1 " -<( !

! .0 >) " (M. 1 &

O AA9P3 ! -<( ! E 0. 1 -! " (>' = / 1 3 ( . " " . 40 , .

1= !,! K 5 (> 3 = > 40 1 ( 0 ' ; " ( ! -<( ! & ' 0- 0. .,'!

40 !( . ( ! !5 1!.! 1!( 1 . 1 ! % ! 3 , " 1!5 ! ,! 40< " = - .!( . 10' ( 3

(% ; ("! 40 ! -<( ! E 0. %! . , .> " ' K -( % 1 ( " ,!" 3 5 " 0 1!(1 !&

* $ ; $ % ) ! %$) $)$)

-<( ! 5 (- 1!.,! . ( ! 0" " =!. ( .0'= 3 . ' K " ,!" 3 40

, 1 . " . % 1 "! 3 40 ( ! ,! K 3 = 40 50 K " , ,E & -<( ! ( ! E , (

0. " ( " " !0 , , '3 , (" "! ( (%M(1 3 . 0. . ( 01 !( ' ; "! " , > 1 !1 40

1!( 0 . , ! . "0 1 -! 3 =!. . .0'= 3 ! - ( ; ("! ' K !1 " -0 3 1!.

5 ( " % ( & Q %0(" . ( '3 (! ( ( !3 ' 5 ! -<( ! "! 5 ( .! 40 ! 1 1 40 ., " 3

') ;3 . -<(1 ) 5 ' " " " ,! 2) " ) ! 3 !0 %0- " 0 (! . & .3 ! -<( ! E 0.

6

1!(1 ! " 1!(% -0 K ) (10' % F 0 0 G ( 3 40 ("! => "0 !0 . , ! . ( !& !(%! . ! ,! " 1!.5 ( ! ( ! )2(10'! .!1 !( 3 1!. 0 , 1 ) ) >) 3 ) ! 1!( 0 ("!

8?

1!( 0 ! 10' 0 '3 ' 1 !( " ! .!"! " =!. . .0'= 3 ( ! , ( 0. ' (! 40 '

! :!- "! % ! 10' 0 & 'E. " !3 40 K " -<( ! " ) . ( ' " 1!. " 3

1' !1 ' 1!( G ! = / 1!3 , . ( (" " " . '=! %! . & !.! !0 ! . 40

1 1 ; . , ' " -0 '" " 3 ! -<( ! > ., -( "! ,! 1 ( 10' 0 3 40 .,K . " % ( .

, " K " 1!.,! . ( !& .!"!3 ( ! E !. ( 0. "! , 1 ! " 0. , ! W E ! 40 , !

% ;3 1! ( . ( 3 . ( ! 1!. !0 , ! & ! !3 1!., (" 1!.! % ; -<( ! ,! 5 '

0. ) ! . 1' " ( K "! , !1 ! " 1!( !' !1 ' O 3 AA9W ^

N 3 AAAW J 3 +???W _3 +??8W ^ _ 3 +??8W 3

+??8P&

# O+??6P 1!( " .,! 2) ' , ! -<( ! " ( 1 K ,!'2 1 10' 0 40 !

, . .& -0("! 0 ! 3 0. , ! E ! 0 -<( !3 ( . " " . 40 ( ! E ! !0 !& %! .0' !

.,K ! -<( ! 5 (> !3 ' - . ("! = - .!( . 10' ( ! ,!" = ! G 3 1!. ! 40 ' '

" 1! " & ( "!3 ' , ( "0 0,! K H ! G! E '. ( 5 (> !3 ( " (" 1 40 !

-<( ! % . ( (! " ) 1!( 02"! !5 0. 1! ,! % . ( (! !0 ! -<( ! . 10' (!3 !5 0. 1! ,!

. 10' (!& !0 0,! ! E 40 ! -<( ! ( ! , 1 5 (> !3 ( 1 . ( 3 . .! 40 ! G! !

: .& 0 ! 40 !( 3 (" 3 ! , /, ! G! ( ! 10' 0 '. ( 1!( 02"!3 . 1!.! !1!

1!. ! -<( !& !3 1!(1'0 40 G . (C. %! . " =!. . !0 .0'= &

!(%! . _ O+??8P3 ( . " " . 40 =!. ( .0'= ! " % ( . " ) !

, 1 ! 3 G . .5E. " % ( " -<( !3 !0 : 3 =!. ( .0'= ( ! " % . , ( (! 5 '=!

40 % ; . !0 ( 40 ( " " " ,!" 40 G 1 .& !1 '. ( 3 ! -<( ! , 1 . " % (1 (

, !( ' " " 5> 1 3 '! 3 1 , 1 " " 1!-( ) 3 .! ) ! !0 ! ! & " % ( 3 .0

) ; 3 " 1! . . " , 1 , ! "! . .5 ! " !1 " " 3 "! 40 " 0 , /, ! 1!.,! . ( ! &

' 5 . (! / ,! " -<( !3 1 1 2 1 % G " . ( " ! =!. ( .0'= 3 .

%0( ! " 1 " -<( !& , 40 "! ^ _ O+??8P % . . 40 1 (

8

. "! / ,! . % 4D ( 3 (! , !1 ! " . " ! % . ' 3 E ! ' 1 !( "! F -0 "

"! O P % '=! O P3 1!.! ("! , !- ) " .0'= 8& # O+??8P ' ( 40 1!., (" !

1!.,! . ( ! G, 1 ) " , . 3 !5 -0 " "! % '=! O P3 " ) (1'0 !

' 1 !( . ( ! ( , 3 . % '=! O P3 ,/ ! !., . ( ! . .!( '& . 0. , 40 ' ; "

, ' 0 ! 3 .0 ! , ' . " %21 ' , 1!(:0- ' " " " , ( ' " " & ( "!3 ) 3

.>-! "!O P G 1[(:0- ,!" - 3 1!.! 1!( 4D<(1 3 ! " (1 . ( ! "! O P % '=! O P& # ! O+??8P

.5E. ' 40 ! , . ! 0"! !5 ' ! . (! (% ( ' (" 1 ) . 40 .0'=

,! 0 . 0. ( ( ! . (! 40 ! =!. ( ( ! ,! 0 . = 5 ' " " , 10 " "! % '=! & !3 -0("!

0 ! 3 :0 % 1 1!(1 ! " -0 " F . & . . ' (= " , ( . ( !3 c O AAAP

G,' 1 40 ! , . ,!" . " G " ) ) :0( ! 3 . -0 ! ("! , . , ., & .3

1!(:0- ' " " '0" =!. . .0'= 3 , ( ' " " '0" , . &

O+??+P " ( % 1 40 G .3 ( 0 ' " " 3 < - 0,! "! -<( ! % . ( (!H .0'=

. ( 1 ( " % " 05. ! ! -<( ! . 10' (!W .0'= " % " 1!( 1 ( ; ! .0'= "

% " -0 '" " & .0'= 3 (! ( ( !3 , (1 . 1!( G ! " ( ! 3 1!. " % ( ) K "

.0("!& (%!40 3 ! 0"! " % .2' E , ! > !3 ,! 3 -0("! J O+??9P3 " 0.

, ! . 40 ' K " -<( ! ! . 1!(% !( " & 0 ! ' .5 (" 40 ! .!" '! " % .2'

1!(:0- '3 1!( 02"! " . "!3 .0'= % '=! O P3 E = - .[( 1! ( !1 " " !1 " ( & -0("! ' 3

) K " .!" '! " 1! . " .0" ( (! 1!( G ! !1 ' . .,'! " " , ! F

1!(" K " 1' 3 ( 3 ( 1 " " , !: ! (" ) "0 1!.0( 3 40 % .2' 5 ' 1 . "

%! . , 10' & ) K 3 ,! E.3 (" ( ! <. "! .,' . ( 0" " & . , 40 ' ; "

,! O+??8P3 ! ' " ( %! . K !1! " ( % ,C5' 1 3 (! 40 (- F

40 K " -<( !3 . ' 0 ,!01! 5! " ' K " -<( ! ( 1 = ! G0 3 ( %

"!.E 1 3 40 ( ! , > 1 ( K " > &

8

Q ! 40 ,[" 1!( "!3 ( , 40 .,2 1 3 ' ; " , ' 0 ! 3 :0( ! 0. - 0,! " . " "! O P "

8+

: =$ V $ O) % "9 %5!$

1!( .,! ( " " 3 , K 1!(:0- 0. ( .3 G 1 ("! 0. ., 1 ! .0 ! %! (

% .2' & 1 ( . 0. " % ( ! "! , ,E " -<( !3 . ' ! F 50 K % . ' &

-0("! ^ N O AAAP3 = ! 1 . ( 3 1!05 F .0'= ! , , ' " . 3 ,!

" " 1 " 3 S (= "! ' T3 (- ("! F %0( ! 1 . ( & ! =!. ( 3 %! . 502"! ! , !

,C5' 1! ,!'2 1!3 ! ,!" & ! 0 ! 3 ! -<( ! " 0. , ! ( ! E , ( 0. "! , 1 ! "! 40

' E3 . '-! . , !%0("!H E ! 40 ' % ;3 1! ( . ( 3 . ( ! 1!. !0 ! & .3 % ;

-<( ! .,' 1 0. 1!.,' G! " ) " " , 1 , ) 3 ( ) . 1 !,!'2 1 &

() - K !5 ! , ,E % . ( (! ! , ,E . 10' (! (" 1 . '-0( , 0,! ! H !

, ,E " -<( ! ! 1!( " / ! (1! ( W .0 ! (" )2"0! ( - " . , ,E W '-0.

1 1 2 1 , 1 ! , ,E " -<( ! , !)!1 . " " , K OJ_ 3 AA9P& ! !'= "

O AARP3 ! , ,E " -<( ! . ( % . )E " G, 1 ) !5 ! 1!.,! . ( !

. 10' (! !0 % . ( (! ) ! 1!(% -0 ("!3 "0 ( ! " ()!') . ( ! " 1 ( 3 1!(%! . ! " :>) '

, 0. =!. . !0 0. .0'= & -0("! 0 ! 3 ! ! / ,! 3 ! , ,E G, 1 ) 40

" . ( ! 1 1 2 1 , 1!'/- 1 "! (" )2"0! 3 ( ! !. ( ! ! ( ! " 1 " G!&

J O+??+P3 . , 40 ' ; " 3 ' . 40 '-0( 1 ! '0" .3

1!. =0.! 3 40 =!. ( .0'= ! " ,' ( " % ( & % ! (" 0( ) ' ; ! , " K "

1!.,! . ( ! !1 " ( , .5! ! -<( ! 3 1 ("! 0. , , 1 ) "01 !( & .3 " G "

G,' 1 1!.,' G " " " .! K 3 ( . ( ! . - ( 40 =!. ( .0'= <. !5 0

' 1 !( . ( ! 3 ( ! 1!(= 1 ("! ) >) 05: ) 3 !1 10' 0 &

( 3 . ! 50 1!() ) . 1!. ) '! !10' ! 3 - ("!3 . .!. ( ! " 1 3 ( . ( !

.52-0! 3 40 , 1 . "0 ( ! , !1 ! " . " ! % . ' & " , 1 ! 40 , 1 .

" 1!" % 1 "! , '!O P . " "! O P3 , ( :0" ! O P ()!') "! O P ( " ,0 3 , (1 , '. (

! -( % 1 "! " ) '! %! . " % ( , =!. ( .0'= &

# $ O+??6P3 E ,! 2) ' % ' " , ,E 3 40 ("! ! 1!(= 1 "! ,! "

(" )2"0! 40 0 . . " . ( "! 1!( G !& ! " ., (= , ,E 3 ! (" )2"0! , 1 , " 0. .0("!

!1 '3 -0("! , " K , E " % ( "! & , (" 0. , , '3 !" ) 3 ( ! E .,' . ( "40 0 ! ( 3

86

!'0 K , " !( ; " 40 ( ! ! " ., (=! " , ,E , !.!) . % 1 K 3 1!.! %! .

% ! " ( 0 ; &

! . "C) " !5 ! ., 1 ! 1 0 "! ,! 0. 0 ! 1 2 1 3 1!.! G, <(1 " 0.

" )/ 1 ! ' - ! !3 " " 1 ' " " ( K , E) 3 E % ) ! " , !3 ) ("! " 1! "! 1!.

! 1 1'! " ) " "! (" )2"0! " % .2' & !. % 4D<(1 3 (! ( ( !3 ! ()E " % !( 1 3

, ! 1!(% !( .3 . " . 1!( " 40 1 E 0. "! , 240 1!3 ) '. ( "!'! ! !&

0: ! ( 1 !5 ) ) ! , 2!"! " M( ! ( 0. / ! , 240 1! " %21 ' " !' "! !0 !

(" () >) ' " = 5 "!& . .0 ! 1 ! " , ! !0 " )/ 1 !3 ! 1[(:0- ( . 1!.!

) . ( S "! ( " T& 40 ("! , ! ! " ! ( " 3 1!( " K ! ( .

( ) >) 3 ' )< . ()!') " . 0. 1 (> ! . 40 !" !, K ! , !5' .> 1 O 3

+??9W J 3 +??9W ^ J3 +??9P&

, (! . 3 .0 ) ; 3 . - ! / ,! " % - ' " " % . ( ( 3 . 1!( ,!( ! ! "

%! . 10' ( 3 !"! 0. :!-! " ' " 1! ( & J O+??8P % . 40 3 F ) ; 3 ' ! "

"!. ( ! E (" & ' 40 " 40 ' % 1 ! % . ( ( 3 1!. ,! ! 1 ! "! / ,!3

,! 5 ' G, !, ! " .0'= 3 . .! 1!([. 1! 3 ,!'2 1! 3 ' - ! ! !0 " 40 '40 !0 ! ,!&

! ' ; 0. , 40 !5 % .2' 3 ^ O+??+P 1!( !0 40 1!.,' G " " "!

( "! 3 " 1!(% -0 K 3 0 0 3 (:! 3 , ,E , !( - ( 3 (! . " ( ! (2) /1 !

1!([. 1! 10' 0 3 " 1 !(!0 ! 0"! . 40 !( . ( ! "! 40 ,! & ! 0 ) ;3

O+??8P 1!( " ! . " ' K % . ' 0. 1!(:0( ! " 1!(1 ! , 1!(1 ! 3

"E " 3 !(=! ' ; K 3 1!.! %! 0. 1 ' "! 1/, ! " ' K 3 40 3 .0" ("! ,! K

" 0 ( - ( 3 , !"0; (% ( 1!.5 ( K &

'-0. 40 K ' ) ( " ,! , 0 " % .2' 1 '3 . , 40 ' ; " 3 (" 1 .

40 E 1!.0. !O P , 0 S 40 1 T " (1'0 3 ( ! . 40 :0'- , ( ( 3 ! " -<( !&

( "!3 1! ! 1! " . ( / ,! 40 -. ; . 40 . ( ! 10., 1!. (! . " -<( !&

.3 E %0(" . ( ' , !10, ! 1!. ! -<( ! "!O P , 0 ! "! O" P , 1 ( 3 5 . 1!.! !

G . " " % ( , 1 , K 3 %' GK 3 K ( ) ( K 3 , !"0; " 40 ("! ! O P , 0

1!( " . ! -<( !3 !0 ! " G . " ' "!& Q .,! ( 3 (" 3 G,'! " .!"! ,! )!3 " % ( "

88

"0' E !3 10 " "! 1!. % '=! 3 ! . ( ! % . ' 3 " , ("<(1 (" , ("<(1 3 ) !'<(1 "!.E 1 !0 !

O N 3 AA+W X 3 AAAW # 3 +??8P&

O+??9P3 . , 40 ' ; " "0 ( 8+? =! " , " 1 3

!5 ) . ' (-0 - . % . ( ( 3 , !10 ("! " ( % 1 3 ( !0 ! % ! 3 ! 40 , !"0; . ! 0

S % T& .! % ! (% 40 1 . ( ! 0 " ) ( - ( 3 . ' ! !

( 40 1 . ( ! , !"0; "! , '! S % T3 ( (" "! 1!.! \ .,!" . ( !] !0 ,! (1 ' ; !& .

0 0"!3 ! 0 ! (1!( . 1 (1! 1 -! 3 1!.! , 1 ! , (1 , "! %

05 ' ( " " 3 ( 0 !3 10', 3 , "! , !1 ! 05: )! & 05 ' ( " " > ' 1 !( " F

!5 " <(1 3 F '!(- , F . (0 ( ! " 0. ,! ! (% ! ( ' !& X> ( 0 ! " ; , ! F

1 , 1 " " " ( (" .,! M(1 " " . ( "! % !3 !0 0 !3 . ( ! 1!( -0 " 1!( (0 " "

! 1!(= 1 . ( !& 10', 3 ,! 0 ) ;3 E , ( " 1!.! 0. % ([. (! (! . )!3 40 (1'0 !5 1

-" ,!( 5 ' " " 3 G1 ! " G -<(1 , ! ) 3 , ( . ( ! , )! 3 (0. . " '= 40

., " .0'= " " 0 ! . 40 > , & @0 ( ! ! , "!3 1!( ( , /, , 1 , !

" 1 ! " .0'= 3 . 0. 1!( G ! 5 G! " 0 1 , 1 " " 3 5'!40 ("! ! %0 0 !3 1!. 0. ) !

( - ) & ! % .3 ! , !1 ! 05: )! -( % 1 . , "!. (M(1 " 1!( G ! ( % ) " " !

.!1 !( '3 5 . 1!.! ! 1 .,! 05: )! ( 05: )! ( , ! 3 (1'0 ("! , /, &

%! . 3 .0'= "0; !0 , :0" 1 !, K " " 1 " 0 ,! ! 1 1 "! !0 ! 3 5 . 1!.! " . (0

0 (%'0<(1 !5 1!( GK !0 ! - ( ; K &

H $ "9 $%$ ! $1 )!$

!., (" .! 40 ! , !1 ! " , !3 " )/ 1 ! " !'0 ! " 0( ! >) ' 1!( 0 .

. 0 K 1!.,' G 1 2 1 3 , " 0 5 ( ' ; ! . .! 2 1! & ( " !3

. " ! .! 1!.! 0. ( 0. ( ! % 1 ; , - 1!(%' ! & !(%! . Q @ O+??6P3

. " ! E 0. , !1 ! " - ! " 1!(%' ! ( , ! 3 40 ) !% 1 ! , ! -!( 0. , !

, !, "!3 , 40 ,! .3 1!. :0" " 0. 1 , ! 3 !. " 1 K 40 ' 5 " 3 40

1!( .,' . ! ( " 1 " 0.3 1!. 1!., !. !& . 1 ! " , ! !0 " )/ 1 !3 . " !

% . ' , . ! , . 3 ,/ 0, 0 1!(:0- '3 ! - ( ; ! " 0 ) " 3 1!.5 ( ("!

89

# # O+??6P !5 ) 40 ! )2(10'! % )! - '. ( %! ' 1 .3 40 ("! % .2'

, . ,! 1 40 ()!') . "! ( .! 3 ,! E. ! . ( 5 ' "! 3 ( 1 " 1! ( "

0, 0 " ' ! 1!(:0- '& ! !1! 3 , (1 , '. ( 3 40 ("! 0, 0 E ' - ! & ,! 5 ' " " "

' ; 0. , !3 )E "! , !1 ! " . " !3 1! ,!(" ! 0 ! " 0. % . ( 1 , ; "

, !.!) ! - ( ; ! ( %! . ! "! 1!(%' !3 ( ! 0 . , 0"! !'0 !&

. " ! E 0. ( ) ( ! 40 1!( .,' =!. ( .0'= 3 ( ! ("! ) >) ' 0 ' ; !

, ( 1!. 0.O P !0 !0 !O P& Q3 ( !3 .0 ! .,! ( 3 ) ' " 40 %! . ! O P . " "! O P

, 1 5 . 40 K " -<( !& !(%! . ! 0 (40 " . ( ! , 1 , )!3 ' O P ,!" . .,'

1 , 1 " " " ( (" . ( ! "! . " ("! , !"0; ("! (!)! -( % 1 "! F ' K " -<( ! !0

1 1 ( .5 -D " " (1 ; ( ) ("! ! , !1 !&

. " ! % . ' 3 . . E " , ! !0 " )/ 1 !3 . F 40 ! "! . ( :! "! 1!(%' !

3 (1'0 ("! ) ! " -<( !3 1!( 50 , 40 ! 1 "! . 0. ,! 0 " 5 0 , !1

12, !1 3 . .! . 0 K . 40 ! , .,! 2) '& !5: )! E :0"> '! (G

-, ! !5 !0 ! , . 3 , (1 , '. ( 40 ("! 0 K ()!') . 1!() )<(1 1!. ! O P

% '=! O P& , > 1 3 . " ! 1!( 0 . 0. , !1 ! (! 40 ' 0. 1 , ! 3 1!'!1 ("!

(0. ,! ! ( 0 ., 1 '3 :0" ! ()!') "! ". ( . 0. " ,0 3 " . ( 1!!, ) 3

0 ' ; ("! E1( 1 , 12% 1 " 1!.0( 1 ! " ( -!1 !& ( "!3 . " ! E 0.

S( -!1 ! " T O $ 3 AAL3 ,& 6+P&

J !$ %$ %$ )" C # F $!

., 1 ' " " ' ( ! , 1 ! " ,! 0 E 1 40 1 " . " "! O P "! 3 ! 5 '=

1!. 1 3 . .!. ( ! " 1 3 40 ("! ) 3 .>-! % 0 K G 1 5 .3 ) " (1 ("!3

(" . 3 0 " -0 '" " " 1 ( 3 ) '! G, 1 ) " -<( !& ! , !1 ! " . " !

% . ' 3 ,!" . !1! ' ( (1!( 1 ( 1!. !O P . " ("!O P "! . .! -<( ! !0 1!. ! "! !0 !

-<( !3 " , (" ("! " 0 G, <(1 , 1 , K & ( , ! " 1 !( ' " / ,! "

-<( !3 5 . 1!.! " , ,E 10' 0 '. ( 502"! =!. ( .0'= 3 ,!" ' ) !O P . " "! O P

8L

! O P . " ("! O P3 40 ("! O P " .!( . , 1!(1 ! . ' ! ! -<( !3 F 3 !0 , !% !

" ! - . "!O P . " "! O P&

(" , (" ( . ( " 0 %! . ! " ! - . -<( !3 !O P . " "! O P , 1 1!( 1 <(1 "

40 0 %0( ! E :0" ! 1 '& ( !3 ( 1 - 1!. .0 , 0"<(1 3 ! 40 !( "E

' ( ) , !,! ,! 0.O P !0 !0 !O P& ) )!3 .3 (! ( ( !3 ( % ( " 1 K 3

% )! 1 ("! 0. 1' . " 1! " ' " " 1!(% ( 3 ( ' ! 1!. .5! H S( ! , !10, 3 )!0 10

, . ! 0 G . "!3 . -0 " )!0 10 > ' 3T S( ! , !10, 3 , ( 10 3 ! ( ! -( % 1 40

> 1 ("! ! 40 ' , !,K T O# 3 +?? 3 ,& B6P&

-0("! 0 ! 3 E %0(" . ( ' 40 !O P . " "! O P ) ! .!) . ( ! 1 10' " 10 K

.C 0 ( ! . " ("! 3 ' .5 ("! 40 3 . !0 ! .!. ( ! 3 ' 1!( -0 . 0, !') !0 !

, !5' . & ! " S" 1!( '=! T3 . " " ()!') 0 1 , 1 " " " ., " 10 3 % .

" ( (" ! 40 ( 3 1 ! ) (! '0- " 1 " 0. "! ()!') "! & 1!(= 1 "! " 1/ "

( ' , '= 0 , 1 ) ;K .! )! ( ! -( % 1 " G ()!') .!1 !( '. ( 3

( . ' 0.O P !0 !0 !O P& ,! 0 , 0,K 0. 5 '=! , ! ' " 0 , /, > "

1!(%' !3 ! 40 , . > . ( 0. " M(1 " 40 " ( 0 , !5' . 3 1 ( 3 , 1!(1 !

/ ,! " -<( !3 ! " 0 1' ( &

G . (C. %! . " =!. . !0 .0'= 3 ! .,' 1 3 , !O P . " "! O P3

.,! M(1 " . ( 4D " ( 3 1!(= 1 " % ( 0. ,! ! " 1 !O P3

" ,!' ; ("! ,! 0 ( -[( 1 "! O P . " ("! O P& 0 : 3 ! O P . " "! O P !

., 1 3 (! ( "! " ( ! % )! 1 . 0.O P !0 !0 !O P3 ( 0 ! 3 ! ( ! ( % .3 " . ( 3 (!

. . " 10 !3 ) ("! ( 0 ' ; K , -! & % <(1 F ., 1 ' " " F ( 0 ' " " 3 (!

( ( !3 ( ! -( % 1 G1'0 ! O P . " "! O P "! . 3 . 3 ! 1!( > !3 1 " . ! , ! !

, ! -!( 3 40 ! ! ) " " ! "!(! "! 1!(%' !&

. ("!3 ., 1 ' " " "! O P . " "! O P > ( . . ( ' - " F ' K " ,!"

( ! -<( ! 3 ! 40 ! ( 5 ( 1!.,' G! 5 '=!3 , (1 , '. ( ! O P . " "! O P ( !

,! 02 . 1!( 1 <(1 " 40 ' K " -<( ! ! ' K " ,!" & ! ) " (1 .,! M(1 "

10 " "!3 40 ( ! ! " 40 '25 ! " ,!" "0 ( ! , !1 ! " . " !3 0. ) ; 40 ., 1 ' " "

8B

, $ $%$ 5)$

Q !,! 0( 3 ( ( "!3 . >%! "! :!-! " %0 5!'3 " # 3 $ O+??+P3

. 40 ! 0 ! . - ( . :!- "! ") > ! 3 ( "! 3 1!. ! , !,/ ! " - (= ! :!-!&

0 ! 1!., ) 3 G . .5E. ! ! 1 "! I 40 , ( . ( .3 -0("! 0. , , 1 )

, "> I3 ! :0 ; ! 5 (" (= & ! " % ( ,! " ()!') . ( ! " % ( - 0 "

., 1 ' " " & O P . " "! O P3 1!( 0"!3 5 '= 1!. ,! 5 ' " " "! "! . 3 ,! ) ; 3 1!.

! . ) 3 1 " 40 ' 1!. 0 ) " " & . ., 3 ( ( !3 ! "! . <. ! . .! - 0 "

( . ( ! = 5 ' " " 3 !0 : 3 ! . .! ,!" & ! !3 !O P . " "! O P " ) " 1!( 0 ,! K

" ,!" 3 :0" ("! ( %! . ( 1 " " !,! . ( 1!.0( &

. '-0. 0 K 3 .5! ! O P , 1 , ( !. . 0. ,! ! ) % ( F " ,0 3 F

) ; ( ! ! ( . (! 0.! 1 !3 = 40 ; ("! '-0( , 1 ! ( - ("! !0 ! & ,!" 3 . 0.

' !3 " ; , ! ! !0 !3 . 3 =!0) "!. ( !3 .,' 1 1 , 1 " " 10 ! " !0 !&

.3 10' 0 " "!. ( ! 0' . 0. ,!" .E 1!3 10:! !5: )! E ! ( ! !0 ! " , (" ( &

! :0 % 1 3 . .0 ! 1 ! 3 = - .!( "! =!. . !5 .0'= 3 ! 40 E 1! ( ( % .2'

O J 3 +??8W 3 +??9W J 3 +??9P&

-0("! J O+??9P3 ! 40 '25 ! " ,!" ( ! ()!') "! ( " ,0 E (" , ( >) ' ,

40 1 " , : 1 , ; " 1!(% !( !0 3 " %! . 1!( 0 ) & . , " " " ,!" 3 ! , !1 !

,!" ( %! . . 0. % 3 ( 40 ' ! . ,!" ! ! "!. ( ( !3 . 5 ( %21 ! , /, !&

. .0 % .2' 3 1 1!.5 ( K (:! 3 ,! ) ; (1!( 1 ( 3 %! . . 0. ,E1 "

)2(10'! , ) !3 40 0 0 ' K "! 1 '3 " . ( ("! E- " (% ( . ( ! 40

.,' 1 . . ) !'<(1 & ! !3 E ( 1 > ! " 10 ) !'<(1 " -<( !3 40 ()!') K 40

05. . %2 1 !0 .!1 !( '. ( , ! 3 . %0( ! " 0 G! O _3 +??8W 3 +?? P&

. . " ! % . ' 3 E 0. " 40 K . " %21 " 3 ,! ! O P . " "! O P

( ! ,!" . " G " 1!(= 1 ) !'<(1 , (1 , '. ( 40 ' 40 ( ! " G . 1 ) 2) 3 !

. .! .,!3 . ( 0 ., 1 ' " " & ( "!3 , 1 . ( ' 3 ! - ! 3 1!( 4D<(1

" 0 ! 3 5 . 1!.! ( ( F )2 . 1!.! " % (" & ! !0 ! ' "!3 ) !'<(1 . 10' ( 1!(

.0'= %0(" . ( (0. '/- 1 " ,!" " -0 '3 ,! 2) ' % ; 0. 5 '=! " . " ! 1!.

8R

1 ! .0 ! - ) 3 . 40 . ( <. ! 1! " ) !'<(1 %2 1 !0 50 ! G0 '& ,! " 1!( !' "

) !'<(1 3 (! ( ( !3 E ,! 2) ' , !.!) . " !3 ,! 1 , ; " !% 1 0. !,! 0( " " "

1!., ( ! ( (" . ( ! "! 1!.,! . ( ! " 1 " 0.3 ( 1 " ("! ) ("! ) !'<(1 & ( ! !

- ! 40 ( ! )2 . ! 5 ( % 1 "! H ! - ! 3 , ' 1!( 1 ( ; ! " - ) " " " 0 1 . 3

)2 . 3 , '! %! ' 1 . ( ! " 0 1!(" ! " .0'= &

0 ) ; 3 ! . ! 1'> 1! :0" . ( (" " (M. 1 % . ' 3 ,! ! ' ! , .! "

! %! . " - ! . - (> !3 0 (%'0<(1 (! , 40 .! (! 1!(= 1 . ( ! =0. (!& . ! ( !

! = / () ( " H " ( ) 40 <. ! !5: )! " ( ( 3 ,! . ! " !3 .

% .3 " 0 . ( - .& 'E. " !3 " 0. .!"! !0 !0 !3 ! . ! . . ! . " 0 0 ! "!

-<( ! 3 1 ("! .!" '! 3 . 40 , ) ' 1 . " ) K " , ,E 3 " % ( 3 = 40 40 K "

,!" & !" . 0G ' (! ( (" . ( ! "! .5!' .! 3 ( . ( ! 3 .! K 3 G, 1 ) 3 ( 1 " "

( 3 ()!') "! ( " (M. 1 " ' K % . ' . 1 & . 1 ! 3 ( ) ( ! "!O P

. " "! O P ,!" ! ( 3 1' % 1 . 1! !, K 3 % 1 ' ("! ! ( (" . ( ! "! . . 40 !3

1!., ( ! " "! !0 !3 "! 1!( G ! " " % ( " ,! 5 ' " " . - ( O# 3 +??6W

J 3 +??9P&

. ! " ! " 40< , !( % 1 ! "! .! " '. '0 5 . ' K " ,!"

( ! -<( ! O# 3 +???P& . ! 05' (= 1!(" ! " .0'= " 40<3 10 ! 3 !% "! 3

=0. '= " 3 ) ' 3 ,! ) ; 3 (1!., ( & ! .5!' ; ( . ( ! .5 ) ' ( ) !' ( ! 3

1 1 2 1! "! -<( ! . 10' (!& . ! .! 3 , (1 , '. ( 3 = - .!( "! =!. . " 0 !5

.0'= .! '& / ,! 3 (! . G, 1 ) " -<( ! 1! G . . (! ! .0("! -'!5 ' ; "!3 .

40 .0 ! =!. ( (" ( . 1!.! " 0 !(= . 1!. ! ! (! ! ' .,!& ! ,!( ! " ) "

' K " -<( !3 , 1 5 .! / ,! 1' 1=< "! 1 , .! " 3 ( 1 ! (! 1 "

1!( .,! ( " " &

) $ "# $) $

1 " .! (- "! 1!( ( ! ! 40 , ("2 .! H ' ; 0. ( 1 ! ( ! 0"!

" <( ! ! " " ! . ' & 1! .! 0. 1 . (=! ( " 1 ,' ( 3 )E " / 1! "

8A

" ' ! 3 ! . .! .,!3 ( ( ! <(0 & ( ( ! 3 ,! 40 ! 0"! " .!( . 40 , /,

G <(1 " -<( ! " 1! " , !1 ! " ' !3 5 . 1!.! . " ! % . ' " ) , 3

( 1 . ( 3 , ' .,' 1 K " ' K " -<( !& <(0 3 ,! 40 3 ! '!(-! " 5 '=!3 %!.!

, 1 5 ("! 40 ( % 1 / 1 "! "! 1 .,! " 5 (" ( ! >3 0% 1 ( . ( 3 " " & ( !3

(0. , , 1 ) <. 1 3 !5 ) .! .5 1 K 3 ' - K 3 .5E.3 ! = ! / 1! .

1!( .,' "! & (" 1 5 ' 40 ( " 1 ,' ( " " " .> 1 ' )!0 0. 1!.,' G " "

40 ' 5 2( 1 &

.! " ( " 1!.,' G " " 3 , 1 5 .! '-0( , 1 ! 40 !5 .3 1!.! ( ( F

( % 1 & ! 40 " ; , ! F . " !3 0 % '! !% E " %' G 5 ' ; 1!.0( 1 ! . 0 K "

1 3 40 3 ( G !3 %!1!0 0 K " , ! " )/ 1 ! . 1 = ! G0 & @0 ("! ! 1

1!( -0 .3 1!. :0" " 0.O P 1 !O P3 ! ( 1!() K . , !"0 ) 3 1 ,!"

( %! . . 0. ' ( ) " 1 1 . ( !3 . " ( 1 1!(" K 1!(1 K " .5! &

40 ! !1! . , :02;! 3 ! . " "! . " "! " ) . ,! 0 10 ! = 5 ' " " ,

1!(= 1 ! " % ( ,! .!1 !( 3 ()!') "! ( " (M. 1 " " ) 0 K " , !

" )/ 1 !&

( " % ( . !5 ) " ! " ' K " -<( ! %!1! " G ! 3

, ! -!( ; ("! 10', 3 10 K 3 G -<(1 " 1 5 " 3 ) (- ( . 40 (= 3 0 ' ; ! "! O P

% '=! O P3 ) !'<(1 3 ) . ; K 3 40 G & (% .3 ! O P . " "! O P ( 1 . 0. 1!( 1 <(1 "

-<( ! 5 ( -0 " 3 , ( (" (!) .!" ' " " " 1!( " ,! ! " .0'= .

' ! ! =!. ( 3 ( (!) %! . " ! 1!(%' ! " 1 . " ! % . ' . .,! K

( . ,! 1 !( . ( ! ! , "! & , , 1 ) 3 ! 0"! " <( ! ; . 0. - ("

1!( 50 ! ! " " !&

( % 1 E ) " ( 3 .5E.3 . ' ! F " 50 ! - (1 . ( ! "! ,!" ( ' !3 (

50 ! " , ,E 3 40 ( ! F -0 " "! O P % '=! O P !0 , - . ( ! " , ( ! ' . ( 21 & 40 K "

-<( ! , , . !"! ! , !1 ! " . " !3 .!5 ' ; ("! 0" ( . ( ! "! O P

. " "! O P& ( . . ( ., 1 3 , !10 ("! ) ' ( 1!. 0.O P !0 !0 !O P

1!.,!( ( "! 1 '3 .5! .5E. (= . 0 , " -. 3 , 1 , K 3 , 1!(1 ! 3 ' - "!

9?

! -0 ("! 1!. (! 1!( " K 3 ,!" .! % . 40 . " ! % . ' 3 1!.! 0.

10 " % (1 " 3 !% 1 0. (!) %! . " . ( :! " 1!(%' ! H 0. . ( ( " 1 ,' (

( %! . "! " , 1 5 ' K " -<( ! (! 1 & . "! - (=! . -( % 1 )! . 0.

, ! !0 " )/ 1 ! . " "! E3 :0 . ( 3 ! " , ) , ( ' " " "! G 1 ' 1!(:0- '3 ("! .

) (1'0 ! " 40 K " -<( !3 (! , !1 ! " . " ! % . ' &

( "! G,! !3 ' ( .! ( 1 " " " (1'0 ! " " 1 ,' ( " 0"! " <( ! (!

10 ! " ! . ! " " "! 3 5 . 1!.! (! 10 ! " - "0 ! " 1!'!- 3 ! ) !

!1 ' I 40 3 . % 4D ( . ( 3 !% 1 . 05 2" ! , , > 1 & 1 " .! 40 3 .3 >

,! 2) ' 1!( 50 , 1 ! " 0. . ( ' " " . " "! 3 1!( " ("! 40 K " -<( !3 1!.!

(1 ! , !1 !&

,! / 1! . . F ( 1 " " " % . 0. ( '!10 ! 1!( 0 ) ( "!

5 3 40 <.3 . , (12, !3 !5: )! .0 ! , /G .! 3 .5! 1!. 0. 5! " - . " % (1 " &

0"! " <( ! " .!( . 1!.! ' K ,!" . 5 ' 1 " 3 1!( " ("! " ) " " W !

0"! " " ! 1!( .,' .3 3 "E " 0. ( ) ( !3 !5: ) ("! ! 1!(= 1 . ( ! "

)2(10'! 3 " %! . 0G ' " 1 K . 0 K " 1!(%' ! % . ' & 3 ,! ( !3 " 5

1!.,' . ( 3 ( ' - "! 3 1!.! '3 40 , 1 . . 1!( " "! 3 50 1 ("! 0. ( ) ( !

. % 1 ; ! ) ( !3 (! ( "! " (1 . ( ,! 5 ' " " " 1!() )<(1 " . ( . ; ! "

!% . ( !3 " ( " 1 ! " , ! " )/ 1 ! " 1 = ! G0 &

c H !( " K ( 1 W . #0 1 "! , . ( ! " ( 1 K W + "! 40

.,' . ( ! 10' (! ! . ( (!W 6 ,E / ,! " <( !H 0. ' ! .,'21 W 8