Ricerche su alcuni aspetti della lingua e dello stile di Ovidio negli Amores

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( # ) * / @ 2 E2 *2 *D C2 ' ? 6 2 " 2 " N Q +2 # % C _{$ * #} $ H : ' 4 ' & 2 2 " " " " , ! 2 ' ' % E ( : 2 2 '' = @ 2 B * _{2 2 2 ) 2 A2 - 3} 3 +₍ 1 . AAC2 #A) C _{? 6} H_{( !} - AA*2 # E _{2 2 H ' "}

" @ > 2 ' % 2 ' % " 2 = 2 2 H> - 2 2 " 2 ' 2 '' ? 6 " " " @ '' : % : 2 " 2 3 A , " @ @+ $ 2 4 2 2 : @ 2 2 " # @ @ @+ A_{: )2 2 CC< A2 2 HH< A2 2 E# & ' ? 2 EH+2 #} , 1 .. EH*2 ' @ " 2 2 @ P @ ( ( #2 #2 )CD)H2 @ 2 ! ' 6 = > " " " 2 @ ' = > @ @ 2 _{: A2 2 HH .} & - EE*2 CE N = >Q # _{& ' ? 2 EH 2 #C ? 2 EH*2 C#}

) 2 @ @ = H2 )2 E> 4 @ @ " 2 3 P @ " " 2 2 F ! S O 2 ' ' $ ( ) , &, - 2 @ " " * 2 " @ P @ 3 + ' ! S O 2 G O 2 " 2 ' ' " 2 "; @ @ @ C2 3 " )_{: 2 A2 )H} *_! K-71 E)*2 G 7 - -2 E**2 A +_! K-71 E)*2 +H # % .F EE C_{. 4 " G} 7 - - E** N." " " ' " 8" T = > " 8 T = >2 " " = > U = . > ." " " ' U 8 O 8" " " T 2 8"T " T 8 Q

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" T ' " Q " #C ' 2 7 T#H 2 2 ! ; 2 " #+ 2 2 2 " 2 2 " 2 1 " 2 " ED A2 ' & 3 ( ! " . 2 N '' ' Q N ' Q2 " @ % 2 ' % " 2 #E 3 @ 9 " @ ' )A2 2 " 2 " " " 2 " " " 2 . ) " 2 % " 2 #C _& ,M E#H2 +E = C > 6(71 G- EHC2 +E ' ' 9 @ 3 1-.,- EEE2 +A #H₇ 1--1M AA 2 )C )E< " 71--1&M EC 2 ) A2 " " 2 " @ ' @ " " ., ,-. EE*2 +#DC)2 " @ ' % 2 2 "; @ " " 3 #E_! ,((F - . EH#2 A# )A_& /:/1 -,M EC#2 )D * # ) _. & - EE*2 AA A

2 " ) 3 2 " )# 6 )) " @ " 2 " @ P @ 2 @ '' 2 )* &@ @ @ )+ / 0 , 2 F 2 ' & N Q)C ' 2 3 " 2 % " @ 2 2 " 2 : 2 ) _{3 '} ! - AA* )#_& /:/1 -,M EC#2 + )) _{2 " @ & 2 3} (F6 .01 AA* )* _{& !} Z(,/. EC 2 *H2 " 2 @ @ @ )+ _{2 )*E - 4 @} @ = 2 )** 2 )+H> )C _{F ECC &} 6/-& AA# ( " @ @

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2 " ˆ " 3 ˆ 4 " 3 " 4 >*A , 2 2 [\]^_ 3 2 ' " @ " * )E _{@ [\p^df " 3 :} = H2 *>< = #> ( 1 . AAC2 +)2 *A ₀ , 2 0 2 ! 6 2 2 6 & 2 6 EE+ [\p^df P @ ' ( / ( 1 [\p^_ , * _{, 2 2 ' $} $ 1 . =C)DC* 2 3> $ $ 2 '

? [\p^df =•a‚th[hg> " @ 3 =`ab‰mf…fg> 3 @ % 3 " ' 2 @ 4 * 4 " @ 2 , 9 = #E*'> N @ 2 "; 2 2 @ ' " % " *#Q 9 %2 @ 2 2 " @ 2 @ *) - 0 2 9 2 2 @ 2 =)2 )D +> 456 * <sub>& [\p^df @ 2</sub> 2 3 (, 6 -.1!/ ( EEE2 ##D#+ *#<sub>Š‹hvef ‰$mŒg kh}g t|[hvg Wh•rmfd\ ^m[xt_\ ^Žd\ ^•\ ‰fu k•\ chnkfqbk_kd kp\</sub> `qnhdkp\‘ ‹d‚nhvef\ [un •’\ kfg qdrbthv tj[y\ •afk•‹“ kp\ ‰h…p\ †g •qm”\hf qdku ^jnhg •‹hvef\ *)_{& [\]^_ 1 @ 0} 2 B 2 % % 9 2 ,/ 1 E+A2 )# --1 E)E2 *)D** -( , EE* [\]^_ @ @ . 1 . AAC2 **D H 2 "

< [\]^_ ' @ @ 2 2 2 2 = 3 @`ab‰mf…fg >< ' "; 2 " " ' 2 = > ' % 3 ' 2 2 " " @ % 2 " % 2 2 @ 3 ' 2 2 2 @ = E > ** : 2 2 @ ' @+ 2 @ 2 2 " = H2 )2 E> *+ ' 3 = H2 *2 > , 2 2 2 @ 2 ** ₍ --1 E)E2 *) " 9 ' P @2 P @2 P @ *+_{: H2 )2 E}

*C 2 2 : @ " : 2 2 < 2 " " " " 2 2 - @ 2 2 " ! 3 " 9 : 2 " @ 2 2 2 @ '' " ' " @ '' 2 2 : 2 - " 2 " 2 *H : 2 2 " 2 " 2 = H2 *2 H2 *2 #A > : *C_{: H2 *2 + 3} 6 ( --1 E)E2 ** 9 @ *H _{: )2 2 CC (} --1 E)E2 *) 2 2 2 *2

: = H2 *2 E> " 1 = >2 " ' @ *E @ @ '' @ 32 % 2 " " % ( 2 % ( ' 2 @ 2 " +A : 2 H2 *2 # 2 2 @ = " ( @ '' > + . 2 / 2 = A2 )> @ " 2 " 2 " % < 2 D#2 @ ' ( % " % ' % 2 " @ ' % 2 3 *E _{: 2 H2 *2 H2} +A_{( ) # * @ @ = %} > -( , EE*2 A 2 (, EEE2 ) " " @ 2 " " + ₍ 1 . AAC2 ** : 3 7 1 E+

B 2 " @ @ ' % " @ " 2 ' 2 %2 " "; ' 32 2 : " ' " " + : " " ' H2 *2 H 2 2 @ ' % =H2 *2 > , % 2 3 " '' 2 2 ' @ 2 " 2 +# 2 B : 2 " % & " 2 3 2 2 " " + _{& @ 3} 1 . AAC2 " ' ' ( 2 2 D = CE 2 ##> +# _{2 2 H ?}

+) 2 3 ' ' " '' @ @ % @ % 2 ? 2 ' ' 2 " ' ' ? 2 +* ' " ++ . ' 2 ' 2 " 9 2 2 % +C 2 [\]^_2 @ 2 " @ 9 2 @ +) _{' 6} 1M1 HHA @ 3 (, ,61-. EEE / 9 2 " 2 2 ' ' 2 3 1-.,- EEE +* , , EHH2 CC 'DCC+ & ? 3 " 1 . AAC2 +HD EA ++_{& @ 3} G- E+E ? +C _' G- E+E2 3 1--1.. E+C2 " '

7 @ 1 2 @ ( 3 2 2 " ' 2 @ +H ' 2 @ @ @ +E2 8 @ @ " 2 2 " ' CA ' ' @ 2 2 2 " % ? " ' % , ! 4 " 2 +H_{( B} ,-& - EEE2 H* +E G- E+E 2 + D )2 + DHA 9 2 9 " 2 3 ' 6, .–- & – /10 EE)2 2 42 " 2 " CA_{? H}

2 '' 2 " = " DF 2 )HC>< " 1 2 ' " '' 2 , ! 2 2 " " C 2 2 " = 2 2 H> $ 8 # ' C " " 2 ! S O E+E2 +2 " ' 4 "; @ ' 4 2 ' " @ ' % = E2 2 #> @ @ C# , 3 ' < 2 2 AAC2 E 2 " 2 B @ 2 "; ' C _, C _G -.1 .. 6 EC)2 '' @ F—7,- - EHE2 !, G1,.F1 EH 2 +* C# _{& ' C)A2 *}

+ ' # = #2 > 3 " B 2 2 C) 3 % 2 " 2 = E2 *2 *D C> @ # % 9 $ * # $ C* C) ₆ (71 G- #* C*_{( !} - AA*2 # ?

1 % &% &+ % -1 $0% & ? & C+ - 3 @ 3 . ' 2 2 2 2 2 2 -; "TCC 7 " 6 CH2 2 2 " " 3 2 " " " ' ' G T 2 $ * 1 2 C+_{/ 4} 2 " "; % % @ ( % 9 2 2 2 " " CC₍ -Z61.FM EAC2 ( 2 E*DEH CH ₆ ,- ECC 6 ' 6 ? - , 1(F. EH " ' 6, . M EEE " " . ' 2 $ 2

'' 2 2 " 2 2 @ ' % ' 2 2 2 6 7 8 ( @ CE2 @ @ % 3 B @ < " @ " " " " @ 2 2 P @ ' " 2 " 2 = '' . ' '' > ( 4 " '' ' ' % @ @ ( HA @ 2 B 2 @ 2 %2 9 ' 2 2 % @ 2 " '' 4 2 9 @ ' - " % ? " 2 2 " = #2 C> : # CE₆ (71 G-2 EEC2 HA _{' ' ' $ 6} (71 G- EHC2 E

@ 2 " % 2 2 2 " 2 2 " % 2 2 " % @ 0 H 2 2 9 @ 2 3 " @ " 42 2 2 H 2 " " " 2 ' 2 2 H# 2 [\˜^_ " % 3 4 ' @ 2 2 ! H _{, ' ,} 6 . - AA* ; @ H _{@ .} .F1M2 A+D AE H# _{2 2 .} , ,-. EE*

@ 2 % H) @ P @ ' = $ > 3 % @ ' % @ @ 2 @ 2 " H* H+ 2 D 2 D D 2 @ 2 2 " < % 2 2 @ % @ D < 2 @ 2 " % 2 2 "; 3 2 2 / % 2 % 3 H)_{( ECE2 # *D# H2 @ #2} ) H*₍ 1 1 AA 2 )A . ' ( " . K-7 1 E+A2 ) H+ , 1--, EHC

@ ' ' " 2 @ 2 " ' % @ 32 " @ 2 9 "; HC 9 ˆ % HH ˆ2 @ 2 HE 2 ' 2 D 2 " 2 $ 4 @ EA - @ @ 42 2 2 " 9 9 ' @ ' O 2 2 @ " = 2 2 H> 3 E HC_{( ,} &,6 EEC2 #D C HH_, &,6 EEE2 + HE_{( F ECC2 ) N " U Q}

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G-: 2 @ @ B 2 2 ™ " 2 2 " " 2 2 2 '' '' @ ™ @ E2 2 " " E 2 " )+ 2 @ ™ 2 2 @ 2 "; ' " 3 2 "; " " " 2 " 2 " " 2 B 2 2 ' @ = E > @ , " = #D C> @ ' 2 -2 . ' 2 $ ' % 2 E (F - EE 2 ++

@ < 2 2 @ ' 2 "; 2 B 2 "; 2 P @ . 2 " $ $ ' ' E#2 @ < B 3 " 2 9 2 2 " 2 =)C > : " ' 2 ! ' = E#D EH> % CH ; @ 2 2 = E# > " ( # 2 = EC > 2 " 9 2 ' " E#_{( 6} (71 G- EEH2 )C

2 % % 2 2 2 * @ " % '' E) - 2 2 3 ( ' 3 " 3 , @ ' 2 $ 2 2 = C>2 2 @ @ 2 3 2 3 '' 9 3 ? #2 E " 3 =? > 2 3 ' " ? 2 C *DC 2 ' ' 2 " ' 2 1 . 2 E*2 =E2 )+>2 2 2 , " 1 & ' E)_{& 6} (71 G- EEH2 )C E*_! - AA*

! Y E+2 % " 2 " 3 2 " 2 , #2 )2 # EC2 @ = 3 % 2 >2 " @ 2 "; ; @ @ " "; B 3 % @ 2 2 @ "; 2 % # @ 2 " 2 ' ' %2 3 % / @ 2 '' 2 % = 2 2 * > ' ' 2 2 " '' 2 " 2 ' B E+ š61 EC) EC _{@ 3 9 )*}

2 9 , 2 " ' 4 , ' 2 % 2 4 ' D D ( 2 H2 2 & 2 `‰›\dkd '' 2 @ # @ % 2 " 2 3 9 2 . ' 2 2 )* = > 2 EH 2 2 # 2 œ 1 œ ' @% = )HC > , 2 " 2 2 " ' % ( B & 2 2 # 2 EH<sub>( 2 H2 )D* 2</sub> 2 2 2 D H2 2 $ 2 `‰›\dkd

EE " @ ( 2 . ' & AA< ' 3 % @ 1 2 2 3 % " ( 4 " 2 @ 2 C#A2 ( )2 )2 A + + H @ = > @ " 2 ' B A " @ @ 2 " ' 2 ' 2 "@ 2 3 2 4 " 3 '' @ 6 'T A N = > 'T " ' " " ' " F Q " 9 @ 2 " 3 2 @ . @ 2 2 " < ' 2 2 2 ' ' ' " ' ' 2 D 2 EE 1, 1 E#*2 )2 )HE2 2 " ( !1&1 EHA2 H AA₍ 1 1 AA 2 +C A _F -& EEH2 #) A ₆ , . M AA 2 +*2

. S O A# < 2 9 2 @ 2 "; @ 2 ' . S O " 2 2 2 9 2 9 % " - ' " 2 = 2 H>2 " ' @ 4 2 2 ' ™ ' @ 2 H2 + @ ' % " % 2 % " = > 2 2 " " % / 9 2 E2 A#_. K-7 1 E+E2 ED A

1 2 2 @ 2 E 2 9 2 ' @ @ = @ '' % A)> 1 A* = > '' %2 " @ 2 @ 2 2 2 . ' ' 2 % @ , , A+2 " " % 4 " 3 2 " " @ 2 2 AC ( 7 F 2 AH " # A)_{6 F} 1 &6,-- AA# A*_F

1 &6,-- AA# 6(71 G- EE*

A+ _{@ 6} (71 G- EHE2 + AC₆ (71 G- EHE2 + D + . ' 6, . M EEE2 #H D#) ( " AH _F

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2 2 E 2 @ ' % 3 " 2 2 AE2 2 " B @ 2 ' % " 2 " A , " 3 = >2 4 2 @ 2 @ 2 ' ' = " 3 4 " >2 = * > 1 " 2 %2 % , #2 )2 " 2 B AE _{@ 2 6} (71 G- EEH2 + A_{( 1 #)H = ( 2 C>} % 3 2 H 2 #2 " $ 2 $ #

(" 3 @ " 9 = $ $ 3 @ 2 ' >2 @ ' = 2 . ' 2 )2 )A > 2 " 2 2 " '' ' = " 3 4 " > %2 2 " P @ 2 42 " @ 2 ' 2 2 2 2 #2 " 2 % 4 # #2 ) 2 E " 2 ' 2 @ " 2 & @ #2 +2 • # _{' G EE+ # .} 6(71 G- EEH2

@ 2 ( % 2 @ " 2 32 @ 2 9 ' 2 " $ 4 ) 2 2 E #2 )2 ' @ 2 '' " 2 "; @ < #2 ) 32 2 " @ % @ 2 @ % @ 3 2 3 " P @ 2 " 2 2 ' ' "; =#2 )2 )> ==> =#2 )2 E> ) ,.1 -1 ECH2 EA N " U 2 ' 2 ' 8" " " Q * _{3 )2 )} (, ( , AAA2 E)DE* " 2 ' 2 ' 2 / 2 2 " ''

@ = @ ' 2 " > 3 2 2 " ' 2 3 @ 2 @ ' 4 6 ' 2 C)2 C = > % 2 2 2 E2 # 3 " 2 3 2 #2 )2 2 +2 #E 2 1 + ' 2 1 = C)2 A> 6 = C)2 C>2 ' = 2 +2 C*> , 2 #2 )2 + 2 2 @ 2 H2 )# +_{( !} 1&1 AA*2 H

@ C2 ' @ " " 2 @ #2 )2 = C> = *> H , " @ " @ ! = ( 2 C#2 * > % = ' C)2 C> @ 2 E 3 "; @ @ 2 ' 2 2 2 3 " ( $ 2 D ) $ = > " 2 " 4 E -@ < 2 2 @ @ 2 " " = > 4 " 2 ' 2 & 3 " 9 @ #2 )2 C_{( &} ,M EC 2 C H _{( " 2 E2 # )+ 2 2 #2 )2 +} E₆ (71 G- EEH2 C #2 )2 ) D) ( #+

@ = @ > 2 " @ #2 ) " 6 2 ' " 6 $ = E2 *2 *D C> 2 = > A2 ' 2 @ ' % @ % " P @2 @ 2 " ' @ @ ? 6 2 ? " 2 " '' 2 ' 6 3 ( . 2 3 % 2 @ '' 2 '' 2 E #2 ) " " P @ " 2 B A _{3 % #} E 2 #A _{( .} , ,-. EE*2 C)

! 6, 1 !/-0 -1 &1 1 % &% &+ % - @ @ 8 # @ 2 " P @ =N Q> P ' @ =N O Q>2 " @ : 4 % " @ ) 2 2 2 2 [\p^df 2 " 2 @ : 2 2 ' 2 - " % 2 @ '' 4 " ' 2 : $ " 8 $ 2 1 ' 3 $ $ 2 H2 % 2 # G- E+E2 + D+ . ' @ " @ 0 2 )_{& 2} 4 ' 2 2

! [\p^df2 2 4 " 2 2 ' $ ( , & ( *2 . ' " < 2 2 2 " $ " $ $ " : @ 3 '' " $ 2 )2 ' " , ' $ " $ 2 2 @ @ 2 3 " 2 E #2 ) + " 2 2 2 E 4 2 "; @ " -$ $ 2 42 2 *< #2 #2 * @ $ = 2 2 2 *< 2 +< 2 C< 2 A< 2 < 2 < 2 #< 2 )2 2 H< 2 #< 2 )< @ ( 2 2 +2 `ndo #2 + ' 2 *_& 1(, AA#2 # D)H +_{( )*}

> - " $ 2 '' 2 3 ' / $ $ " B $ 9 C2 " 4 B $ 9 3 $ 2 E " 2 3 % ) ( % 2 42 " $ 2 ' B # 2 2 ? ? 2 " % 3 $ $ 2 *2 $ = $ 2 ) H> ' $ = > , 2 " $ " ; 2 "; " C_&

1(, AA#2 #) ( " 6, .–- & – /10 EE)2 C) H_{( 6}

< $ 3 " 2 "; $ = )ED* > ' $ $ $ -$ " '' ; E2 " " ' 2 $ " % $ 2 E #A $ " $ , # # # " $ ( 9 9 2 % $ 2 2 $ # ' " $ " 2 2 E _{2 )2 2 4} 2 ' B $ ' ( #A_{( )*} # _' # _{6 2 E2 E} 2

2 $ -3 $ ## 2 3 9 2 ' 2 $ $ 1 2 A #2 # @ #)2 @ " ' " : 2 @ " 2 @ @ 2 " $ #* $ '' % $ 2 B 2 2 " " 2 2 2 2 "; 3 ' : $ '' : 2 " 2 2 $ ## #) _{@ 6} (71 G- EEH2 AAD A #*_{( F $ $} RRR G1 &1- M& EEC2 #E

! 2 2 " 2 3 " 2 % 2 ' ' " ' 2 2 ' 2 3 % 2 " " $ 2 % , ' 2 $ 2 B % ( 2 $ #+ 2 2 " % 2 " % $ 2 " $ = 2 2 ED A> 2 " " ; - $ 2 $ 2 2 '' 3 2 #C E DH2 2 2 2 #D)H2 ( 2 #H ED #+ _{' ' $} #C _{' My} g My ' " ' @ 2 6(71G - EHE ' #H _{D 6} 1.. EE) @ = /( ,,.F,-, ,7 EE > 2 2 (

% ; $ 2 ' B = 2 2 A> #E2 " )A2 2 " " @ @ 2 2 " @ 2 "; ' % @ = " 32 ' ' 2 ) > 32 2 2 ' % 2 $ 2 ";2 9 2 32 2 $ - 3 @ ' < 2 2 @ 2 ) - $ #E ₆ (71 G- EHE2 #E F 2 )2 E 2 2 C = >2 1 ))# 2 . ' 2 H2 C 2 @ 2 2 *2 + )A _{@ 3 '} ,-&. E , M EC#2 ) _{@ " =& ' R2 2 +)+2 +A>2} '' " 2 $ @ 2 "; 4 " =& ' ? 2 A 2 C+>2 '' 2 @ 2 " 2 " =& ' ? 2 #AC2 *+> B " ' ) _{@ 2 2 2 4} , 2 " B 2 $ $ "

2 $ 2 ; $ 4 " 3 % @ ( 2 % )# 2 2 " " % B " 2 B % , 2 " " 2 2 )) 3 ' 2 3 % )*< 2 % )+ : % 6 = E2 *2 *D C> 2 9 " % = 4 8 N Q> )#₆

(71G - EHE2 ## &1(, AA#

)) _{$ " 2 6}

(71G - EHE2

)* _{2 2 H}

)+

6 2 ' ' 2 $ $ 2 2 2 2 " $ 2 2 2 2 ( = 2 2 >2 2 )C ( , " 2 ) 2 "; 3 ( 3 ' 2 )H 2 = $ 3 H* ( > ' " - ( = 2 2 )#D)+>2 % 2 $ ' 2 " 2 2 2 )+ )C _{" 2 6} (71 G- EHE2 )* )H RRR

1 $ & " ' " 2 ' 2 = ' )E> 2 2 $ ' = 2 2 H> *A -( 2 $ 2 2 % 2 $ 2 ' $ = >2 $ 2 " " 2 $ 4 6 3 $ % " 2 $ 4 % * 2 " $ 2 " 2 $ $ %$ ' " : 2 2 $ )E _{' 2 2 6} (71 G- EHE2 *C *A₍ * 1 1 AAC2 EC $ $ $

2 $ %2 " " . ' ' ( 3 2 $ 3 $ 2 2 H2 2 ' ' = #A> " $ 2 ? 2 %2 = 2 H2 )#> * ' = #D +> %2 " ' $ 9 2 2 ' 2 H2 **D*+ = > * ₆ (71 G- EHE2 #2 2 2 )2 ' ' = > , = 6(71 G- EHC2 +E E 2 E >

1 ' 2 2 2 2 3 2 $ 3 . ' 2 2 #) *# 6 2 '' 2 #2 ) E2 % " " 2 2 $ $ = 2 > " $ " , 2 H @ '' 2 '' " @ 2 H @ $ $ 3 " $ " 2 ' 2 2 @ " " < 2 " 2 3 2 3 ' =>@ , A) 2 2 4 " 3 *#_{( 6} (71 G- EHE2 # ' " 6/ ,. M& EHA 6, . M AA *)_{( RRR}

( " @ " = & ' ? +AE2 H> ** - $ 2 C $ " = *> 3 [\ž^_ $ " 2 +2 2 $ $ $ *+$ 2 +2 ) -" 2 $ B $ " =#2 )2 #C> *C & " '' 2 $ 9 ' %2 " = #H < > , 2 2 4 " 3 : *H 6 2 H **_{, 6} (71 G- EHE2 * *+ _{. B G}

1 &1- M& EEC2 +

*C _{2 $ % 2 9}

2 H2 ))2

" = >

2 "; " ! # $ % & %$ # ! % % $ : ' $ ' % $ " 2 " : - " , 2 H2 #) 2 2 ' " % B ' 2 H2 #+ = >2 2 2 2 " ' % " = 2 > ' @ 2 ' " , " 2 H2 *# = > , HA @ @ *E = $ $ > " ' 2 2 )A ' @ 2 @ % ; 2 2 2 '' 3 $ / 3 E+ 2 H2 2 *E_{( 6} (71 G- EHE2 )# '

$ 3 $ = > 2 $ 2 $ $ 2 3 $ = ECD >2 "; E*DE+ 2 . ' 2 " 2 9 2 2 ' 2 3

1 % &% &+ % , $ -.1 - &1 & . ( - 2 2 $ % $ % 2 $ A 2 $ ' 2 " 2 2 $ $ A +A ' % B " $ ' : $ $ + 2 $ 32 2 " + 2 E2 D " < #2 #2 $ " % 2 A % 2 3 $ 2 $ 2 E " $ 3 # = # > " ' '' 2 $ 2 2 " 9 ) = > " $ $ +A ,.-,/1 EC 2 C " 6(71 G-EHC2 AH + _{. 6} , .–- & – /10 EE)2 C) + _{( 6} (71 G- EHC2 AED $ 2 $ ' $ " $ " 2 $ $ 2 2 2 < $ 3

' +# = #2 )2 ED A> 2 9 2 " $ 3 2 2 H2 **D*+2 2 3 1 #2 )2 D# 2 +2 ) D) $ " $ 2 3 $ 3 $ 2 2 ( B 2 H2 A#D A) # 1 2 C2 #D ) +#_?

: ' $ 2 $ 2 3 $ $ " 2 H + "; $ $ = 2 H2 + >< $ E* 2 2 E+ "; 2 CD H - = > " = > 2 2 A2 2 ' " "; '' $ - #2 )2 #CD #H 2 < $ 2 " $ ' 2 42 : " 3 2 )# $ 2 H2 +)2 +)₆ (71 G- EHE2 #2 2 2 )2 ' ' = > , =Ÿ> = 6(71 G- EHC2 +E E 2 E >

$ 2 4 " $ +*2 $ $ ( B #2 )2 D = 2 > $ 2 $ $ $ 2 $ % ' " '' 2 $ 2 2 $ 2 2 2 D 2 #D )2 *D + ++< 2 2 )CD)H< #2 )2 #D ) ? 4 " $ 2 2 % 9 $ +* ₆ (71 G EHE2 # ++

161 , 3 +C2 ' % = 2 $ > = " 3 @ >2 ' % 2 2 @ 2 2 " ' @ 2 @ 2 " @ = > = qdqh mt‚d +H> @ 2 2 = @ @ > = 2 " @ 2 2 > = $ > 2 $ 2 ' @ 2 @ @ 2 2 @ +E / 2 2 32 2 2 2 ' @ +C ,/ 1 E+E2 CEDE) +H_{( & ! 2 / HE} +E ,/ 1 E+E2 #A

- CA @ " 1 5 7 T " 3 2 '' 2 " 2 @ C 2 ˆ ˆ @ " 2 % 2 C 5 " C# 3 2 2 2 % % @ % " ' 2 2 2 " 2 9 2 2 2 = " " $ $> C) C* 2 2 2 @ = / 2 H CA₁ -, 1 ..12 $ 2 6¡ 2 HC 2 *) 3 ' 3 " 1 . - EC+2 *C C ₇ 1--1M AA 2 #C N @ T Q C ₇ 1--1M AA 2 #H C# .F EH 2 +H+D CAA C) .F EH 2 +E C* _{' '} .F EH 2 +HC2 ) " 71--1M AA 2 #ED)A

2 C H C+> , ' 9 2 CC @ 3 CH2 % 3 2 2 2 @ " CE & 3 % 2 2 " 2 ' 2 " 7 T HA " #+ " 2 2 " 2 & 3 ( ! " . 2 N '' ' Q N ' Q2 " $ % 2 ' % " 2 H 3 $ 9 2 " $ ' H 2 $ 2 " " " " C+_{& $ ( 2 - 2 " 2} ( " ,& AA* CC (F6 0.1 AA*2 CH₆

(71 G- EHC2 #*< &/:/1 -,M EC#2 ) CE₆ (71 G- EHC2 #) HA₇ 1--1M AA 2 )C H _! ,((F - . EH#2 A#2 ' ' ' ( ' $ " ! Z(,/. EC H _& /:/1 -,M EC#2 )D * #

H# ' 2 '' @ " @ % @ 4 ' H) " ' ' " < @ " @ @ 3 ' 2 " N @ " ' 2 ' 2 " @ H*Q 2 % 2 ' ' 2 " " G " 2 % " 2 ' @ " H+ - 3 % % 3 2 " " % HC & ?1 1 ! 61 & 1. 0 -1 1 (, 1 -1 6 H# _{2 H 6} (71 G- EHC2 #* H) (F6 .01 AA*2 HD E F 0 1 AA+2 + 2 " $ $ 2 ' ' $ 2 " " '' H* (F6 .01 AA*2 ) H+_{G EE+2 * N- 8 " " 8 P " @ ILJ 8} ' U ' Q HC_G

: " 2 " 3 ' 7 T2 3 D " 2 " " ( B ' HH CDH 7 2 7 $ 3 " 2 @ 6 = 2 & #2 *AC> , * 3 @ 3 HE @ 2 2 EA @ E = 2 " " @ / ; E 2 > - @ 2 2 2 @ 2 9 E#2 " = D* > @ 3 2 2 2 2 E) HH _' HE ,/ 1 E+E2 #+ ( & = > 2 2 E EA ,/ 1 E+E2 #C E ,/ 1 E+E2 *+ E ₆ (71 G- EHE2 A / ; + , /, EEE E# _G

1 &1- M& EEC2 )ED * 6(71 G- EHE2 ##

E)_{( 6}

( % % @ E* 4 D " 3 " , = E #A>2 = > = A> % < 3 @ $ D 3 CD#A2 2 " = C> 2 '' " 2 @ E+ % B # ; # 1 # # E*_{& $ G}

1 &1- M& EEC2 #C E+₍ (F - ' 2 @ ( ( + 2 C 2 ( 2 2 " @ 2 G EE+

$ 2 / ; @ $ 2 @ 2 " @ , @ 2 "; " 2 % , = #D +> : ' " , 2 $ EC " 1 ; 2 " " @ ' EH2 = 2 @ $ $ 2 " > " 2 2 ' " 2 2 $ EC _{% 2 2} 2 6(71 G- EHE2 )+ EH_{G EE+2 # A )))< 6} (71 G- EHE2 )C2 ' 2 " #2 +2 ))2

EE @ ( @ % 2 " 2 ‰›\d^fg 3 @ ' @ 32 42 #CD#H2 2 @ = L • >2 " " 2 @ 8 2 '' " , 2 ' " ¢ C = ) > 2 " " AA = > A 2 2 "@ A @ " "; 4 " " " 2 2 % 2 2 *A = > = > , @ " 3 " EE_{: $ $ 3} ,/ 1 E+E2 #+ AA ,/ 1 E+E2 #C A ₆ (71 G- EHE2 *) 2 " " " 2 C2 )H< 2 )2 #E< 2 *2 )#< 2 +2 *E< 2 E2 )< 2 E2 *D)H< #2 2 C< #2 2 H < #2 E2 < #2 A2 # A _{@ @ '} 6(71 G- EHE2 2 ( G EE+2 H 2 '' 2 ' @ 2 AC< *2 * < 2 #E*

@ 2 # 2 2 @ @ @ A# ' 2 @ 2 " - H ' = > = ED >2 ' , " 3 4 " 2 A) 2 " % A* @ 2 ) 3 @ @ " '' 2 @ 2 2 B A#_G

1 &1- M& EEC2 * D *#

A) ₆ (71 G- EHE2 + @ ' ) @ % 1 " @ '' % @ % " 2 A 2 C A*_G

1 &1- M& EEC2 *A " 2 2 ED A @ '

@

'' 6 7 8 =

>2 @ " @

@ A+ @ AC 2 2 2 % @ @ 7 2 AH2 )D*2 " " " 2 @ #D ) 7 2 7 AE " " @ " 2 % = > 4 " = *H > " 2 " @ A @ @ ' ' 7 D==7 L = )#D))> " $ < 7 = A+_{( 6} (71 G- EHE2 C+ @ AC₆ (71 G-2 EHE2 CH AH_{( 2 2 *2 #A} AE _CE A₆ (71 G- EHE2 H) G EE+2 ) C )# N." 8" " 8 I J " " " Q N " ' " ' " @ "T " Q $ 3 )# _{G EE+2 A# @ @} 4 ' : 2 " 2 2 " 2

)E> 2 2 +)2 7 2 +)D+* E F7 2 7 7 +#2 LL 2 @ ' = @ @ 2 2 +CD+H2 > . * H ; 2 " " = 2 >2 % 2 ' ' ' 5 6 7 8 #2 @ 2 . ' 9 2 ' H 2 E . ' )2 C 7 . ' A . ' - E 3 * $ #2 H *2 " ' 2 )2 ED A - @ ' #₆ (71 G- EHE2 H* ) _{' @ ' @ 9} . ' 2 2 A E 2 2 )2 H < * +) *₆ (71 G- EHE2 H* H+

@ 2 * 2 2 D 2 " " " + " 1 5 7 T C H 6 7 8 ' E 2 " " " (" @ 3 % 2 3 9 #D + DDG # @ 2 2 @ ' 2 " % ' 2 ( 2 " " 2 2 +2 ED 2 2 2 " " +_{( T} C₇ 1--1M E*E2 )H2 H₍ ,/ 1 E+E2 )C E₆ (71 G- EHE2 A+ A _{% E 6} (71 G- EHE2 A+

2 = @ % @ >2 @ @ 3 " 4 " ' " . @ = , #C)> . " 3 @ / ; 9 ' < " CDH 2 2 % ; 3 " 2 "; ( 2 . ' 2 2 C 2 2 C# # +2 #2 @ 3 , )* @ $ = > 2 C DC) / 2 3 @ 2 C2 3 2 % " # 2 42 @ ₆ (71 G- EHE2 C #₆ (71 G- EHE2 + 2 @ 2 H 2 ! ,1-71 E)*2 *2 HA 5 ( 6 7 8 " 3 ( . 6 2 " '' 9 " @ 3

B 2 @ 2 ) 3 @ @ 2 " 2 2 @ 2 @ 2 ' = 2 C2 #> ' @ 2 " % ' 2 ' 2 " % - *D + * 2 " @ 2 @ 2 3 @ % + 12 2 3 @ 2 H2 2 2 C < % 2 " 2 @

M, & 1M EHA2 #ED )#2 " 2 2 2

)_! ,1-71 E)*2 H 6(71 G- EHE2 +) *₆ (71 G- EHE2 CC +₆ (71 G- EHE2 CH ,.-,/1 E* 2 AA F !6,-D 0,-. AA 2 E+ C _{2 2 3 H} @ 3 " 2 " @ = >2 % ' %

" " H @ 2 @ 2 2 @ 2 9 % 2 2 2 2 #ED)A )ED* &1 2 2 2 &1 2 # D#) , & 2 = # # > )H2 2 % E *A 3 7 #A @ @ 2 H 3 " # @ 2 2 2 2 ED#A2 = " H_! ,1-71 E)*2 A D)2 D H2 *CD+ E ₂ " ( #A_{1 3 9 ' ( 6} (71 G- EHE2 HE2 @ . 3 2 2 2 ) 7 2 * 7 2 + 7 2 H 7 2 A 7 2 7 2 7 2 + 7 2 A 7 2 * 7 2 + 7 2 C 7 2 #* 2 #E 7 )A2 ) 2 ))2 )+2 )C2 *A2 * 2 *)2 *+2 *H2 + 2 +)2 ++2 +E 2 2 @ ' 2 )*2 )E2 **2 " # _{? 6} (71 G- EHE2 A

@ > " #) ' % $ 2 4 ' $ < #+2 @ ' @ 2 , DHD + DHH E< $ 2 ' @ = " B " $ > $ 2 " 2 2 2 HE 7 #) 3 HA2 7 #* @ 2 E @ D 2 . ' 2 3 #+ -" ; ; ; " @ ED A ? C 2 7 H< ; C ; , ED#A " ; 7 Ÿ $ ; @ # _{" @} ( G EE+2 #CD #H ##_{( G EE+2 )} #)_{: @ @ 7 27 )#D))} #*₆ (71 G-2 EHE2 )# " @ #+₆ , . M EEE2 #H D#H) 6 'T " @ % 2 ' 2 . '

@,-,! , @ @ 2 " @ % 2 @ @ 3 ' " 2 42 4 , @ 2 3 2 @ 2 2 @ @ 2 2 3 ' 2 @ 2 2 4 " ' 2 2 @ % @ B2 ( 2 2 " ' - @ 3 2 2 2 < ( ( ' 2 2 2 " " -" < 2 2 " 2 " 9 ? 2 2 3 '' ' ' 2 " ' % <

2 @ " " % @ 2 2 " 2 2 2 @ " @ % & " @ . ' 2 " '' #C @ 2 2 3 9 % N 2 2 ' 9 % 2 Q #H , " % ( '' " 2 @ ' @ 2 " 2 @ @ 2 " #E 4 " 6 6 & : T " 2 B @ A 2 9 2 % )A @ 2 2 ˆ " ˆ %2 - @ 2 2 ED A2 @ @ @ ) 2 2 ' #C_? 1 16,- EH 2 CC) < ' ' Z /1. E)+ #H₍ , 1((F E+C2 A #E ,10,,- / EE#2 E# )A_& /:/1 -,M EC#2 * ) _{3 " @ (} ,/ 1 E+A RRR , @ 2 2 @ ' 2 ' 2

) ₃ )# < @ @ 2 2 ( , @ ' 2 @ ' @ 2 B 2 2 D) ( # # )) ) ₆ (71 G- EHE2 #H )# _{- A 2} " 2 " @ 2 ' ' ' 2 " '' @ '' 2 ' " 2 ' ' % " 2 '' @ = ; 3 '

; > ( G1 &1- M& EEC2 *A

2 @ )) _{' 2 C2} " 2 ( H2 C ( H2 ' " # 6 ( ; % 2 " ' 2 2 9

- @ 2 +2 )*2 ( 2 2 " 2 @ " @ ' 2 " 2 2 ' 2 2 2 9 2 = ##D#H> 1 #2 C2 D 2 @ " 3 ' 3 : @ @ 3 @ 2 " @ ' 2 @ Ÿ )*₆ (71 G- EEH2 AH

" 9 )+< " @ @ @ ' : @ @ 2 ' 2 " 2 E2 )2 anjah\2 4 " " @ 2 E 3 3 @ @ @ 2 2 @ @ @ 3 9 @ 2 2 ; )C % @ ' 2 ' = >2 " @ 3 2 2 A2 #ED) # )+_{5 F} !6,--D , 0,-.M AA 2 A 9 3 )C₆ (71 G- EEH2 +

, " @ 3 @ @ @ 2 @ @ " )A )H ' ™ 2 2 @ @ @ 2 2 A2 @ " @ @ = *D#A> )E 2 2 2 " @ ' *A2 @ 2 "@ 2 @ 2 " @ % 2 ™ " 2 @ @ = )H_{, ( 2 +2 ED #2} 2 2 " 3 )E_{G EE+2 ) ) ) CN." " " T} 'T 2 Q *A _{@ 2 ' 2}

@ >2 ' " = # D# >2 * 2 @ 2 ; 3 @ % $ * - 3 " @ 2 " = " > @ " 9 #2 #2 CDH @ 9 " @ 2 '' ( 2 E2 #D) 2 B ' = ; 2 ; >2 2 2 ' 2 @ % * _{@ 3 . ' 2} 2 F !6,--D 0,-.M AA 2 A ,10,,- / EE#2 E# * _{@ " 6} (71 G- EEH2 E*

#2 )2 E = > @ " ' % , *# @ , 4 @ 2 # @ *)2 %2 #2 3 % @ 2 3 " 2 , ** @ @ @ " / ; ' % *+ 2 = # E> @ = # '' ' > @ 2 " % 2 0 . " @ % " "; *C @ +A+2 HCC 0 )E *H 3 2 2 @ = > =0 > ' *# _{- 3 @ A 2 "; 2} *)₆

(71 G- EEH2 ##E ( " , /, EEE2 H# @ " F ! ,1-71

E)*2 D C 1 . EC# ** _{@ " 6} (71 G- EEH2 ##ED#)A *+ _{@ *2 *EE +AA2} 2 #2 AA )2 A*2 @ 2 #2 2 + *C 1 . - EC+2 * D +A ( 6(71 G- EEH2 #) @ 2 @ *H _{+ # @}

@ 3 = 2 #2 #DE> I 3 B ; B # 3 *E 2 " @ 2 @ ' 2 4 " @ ' - D + @ @ ? % @ 2 2 @ +A ‰›\d^fg , 3 2 "; @ % @ @ @ 3 " @ % + 2 @ = CD#)> 2 2 " " " % "; @ B *E _{, " @ 2 2} @ +A , /, EEE2 H# + , /, EEE2 *

B 3 2 '' 2 '' " . %2 2 " 2 @ @ @ = 2 2 " > " " 2 2 @ 2 9 P @ 2 " 2 2 + = H#DH*> ' 2 2 : 3 N 3 % 2 " +# Q B @ @ @ 2 % 1 @ 2 + 2 #2 ' + , /, EEE2 H*DHE +# , /, EEE2 *)

< 9 2 2 # ( 2 #2 A +) - +* ' @ ( 2 @ " #D)H ( @ ' 2 ) D) 2 = #C>2 @ 2 2 2 = # L2 < + 2 < #CD#H L • < ) 2 2 < *AD* L • > / ; ++ "; 3 " @ 2 " "; 2 "; 2 " @ 4 " " 2 " @ 2 " % @ +C2 3 ' " " 4 ? "; @ 2 2 2 " 3 ' 2 3 2 +) , /, EEE2 H 2 + G,. - EE+2 )HD **

" G &, ECH2 C#DEA +* 1 .01- .1 - EHA ++ -&1- EC) +C_{( B 6} (71 G- EEH2 +A

% +H2 / ; 2 = > = +D E> ( 2 3 2 H2 @ 2 D @ 2 " % J B J / J # # # ' " % ; +E 2 " " 2 " ' %2 ' C2 EE ' % 6 CA 2 H % " @ , ' +H₆ (71 G- EEH2 +# +E _@ CA , /, EEE2 + 2 ))C

2 H 2 . ' ' * D* 2 C , 2 2 #D H2 C `‰›\dkd ' : . ' 2 H2 CD + C# 3 ' I 3 8 C _? 1 16,- EH 2 CCE2 A2 6(71 G-2 EEH C _{"; @ 3} 2 9 " C#_{( ?} 1 16,- EH 2 CCH

. 3 . ' C)2 " 2 . ' 3 " " 6 '' ' 2 @ ' " " ' 1 " C* 3 2 ' " % 9 2 3 2 2 " $ 2 @ @ 2 2 2 = 2 E2 #> - @ #2 # @ #D#A ( 2 3 @ = @ > " % ' @ 3 2 2 C)₊ C* 1 1 AA 2 )H

# C+ CC # ( # + @ 2 %2 " @ = #D )> @ ( CH _# #2 #2 ) / @ 2 3 2 # #D ) C+ _{@ "} ' " 2 3 9 D ' CC _{- 7 T 6 7 8 -; "T "} @ 2 B $ CH _{@ ( 2 H2 ED#) . 3 @} @ @ ( %

# ; & B &1 % ' # & ' # 0 @ 2 " 3 ( 2 '' 2 " , . 2 @ @ 2 CE_{2 3 3 @ 2} HA 2 " 2 " ' ' @ 2 " 2 2 ) #2 2 H2 @ 2 2 #D) 3 "; 2 5 G H 2 " CE_? HA_! Z(,/. EC 2 )+ H _{G EE+2 #*+}

2 ? 2 )H+D)HC 2 )2 ) ' 3 2 2 @ ' 2 " 3 2 " @ 2 " " ' 2 9 ' 1 B #2 2 H " 2 3 4 3 ' , #2 2 * & & @ " " '' ' " @ 2 2 2 @ @ 2 3 % 2 @ @ ( B % 2 B H " 2 `‰›\dkd %2 @ , @ % & 2 " $ 2 ( H# " < : H) " 2 2 : *D 2 H _{" F 2 )H ( + 2 A D A*< 2 *#< 2 CC< 2 H# : )2 #2 * (} 6(71 G- EHE2 ) H#₍ ( 2 AAD A 0 2 )H (, EE# : " / 0 3 H)_{: )2 #2 *}

P ( 3 I 3 ( 1 3* / " 2 )2 ED H*2 4 #2 ) " " " 2 "; 4 " 3 6 4 " @ @ 4 '' 3 CD A2 D + DKL # # @ " " '' H*_{( 6} (71 G- EHE2 ) H+ _{# )}

@ 2 2 ' @ @ @ 2 "@ C2 @ 4 3 @ " 2 E2 ED @ 2 42 2 " % ( HC 3 2 2 @ 2 )2 #D+ 3 & 3 3 @ " @ @ 2 )2 )D H = )D H>2 '' ' = @ @ 3 ' @ >2 ' HC _{2 2 3} , 2 9 2 %

, G1 &1- M& EEC2 2

" @ " HH HE _# # # # # 2 = ED A> 2 % 2 " 2 " 2 " #*D)) EA " '' 2 HH₆ (71 G- EHE2 H* '' ' " ' '' @ 2 2 +2 2 42 2 HE _{' 9 ( !} Z(,/. EC 2 ** !,((F - . EH#2 AE 9 2 " 2 " '' P " @ 3 " ' @ ' %

@ E # @ 2 @ 2 ' " % 2 4 " " E @ #2 + HC EH 3 3 3 3 3 M B # EA ₆ (71 G- EEH2 E) )#D)) 3 2 @ E _{" " @} E _{( +# = >} " @ " @

3 9 *3 % @ 2 2 2 ' @ 2 " E 2 @ < @ @ : ' @ ' " : 3 2 2 @ ' ' ( 3 E# 2 ' 2 " @ @ % 2 4 2 " @ @ 1 2 +2 CD E 3 E#_{( 2 H2 D < *2 +2 HCDEH< #2 E2 ##D#)}

#2 E2 ##D#) E) 3 1 3 3 @ 2 2 " ' #2 )2 # D## 3 3 3 @ @ 3 % " = 2 2 @ > #2 E2 D 2 2 2 C2 E + $ E*₃ 9 * 9 * E) _{" #2 +2 HCDHE #2 H2 )CD)H} E*_{, " 2 )2 #*D#C 2 C2 E #2 #2 CD#A2} RRR2 @ @ 2

2 ' 2 " ' 2 2 #2 CDH @ ' " % 4 " 4 2 2 2 % 2 2 4 " " 3 2 ED E+ 2 *2 ED 2 ' @ 2 @ 2 " @ @ ; E = @ > B B B B B E+ _{@ @ 2)2 +CD} +H2 @ @

/ #2 E2 # D# 2 . ' ' 2 2 ' = > " @ 2 @ / - @ 2 B " @ @ " @ , 2 2 " EC #2 #2 C ? " #2 )2 E 2 3 2 H2 AC2 2 " ' @ EC _{2 E2 )< 2 A2 #A<} #2 #2 H

1 % " = 2 *2 E2 4 2 2 >< 4 " 32 2 2 2 A2 # D# EH , % @ 2 2 2 9 2 2 , 2 2 # 2 2 ) + #2 2 H + 3 -2 3 < EH_{( E)}

2 2 " 9 EE @ , @ " 2 #2 E2 # = >2 2 2 E2 ) = >< @ ' " `a| qhf\h£2 2 *2 # ' B = " #2 C2 >#AA : ' 3 @ 9 2 4 " 2 #2 #2 H 2 C2 E 9 * 9 * 2 C2 * EE _{, " #2 2 * 2} @ & ¤ & ¤ #AA _{#2 E2 #}

#A " @ 9 @ #A @ 2 2 1 1 9 2 3 ' 2 2 " 2 " " 42 ? . ' 2 " #A _{( B " 2 2 A2 # <} #A _&@1 , E*E2 #H*

/ . /../ , 1 &1 @,-,! , , 2 '' 2 9 ' % @ 2 ' 9 " 2 2 #A# -2 % < 4 @ A ' % % @ % @ A 9 #A) @ ' @ A @ 2 2 ' #A* : 9 2 @ % % 2 ' 2 @ 2 ' 9 " 2 2 #A+ 1 @ 3 2 2 C2 *)D **#AC2 " " " #A#_{( #2 )2 D * 2 2 ED #} #A) _{,.-,/1 EC 2 C} #A*_{,6,(71 EC 2 +C} #A+_{( #2 )2 D * 2 2 ED #} #AC _{,.-,/1 EC 2 C}

' @ @ 2 2 @ = 2 > , 2 A2 *D H ; B B ( B 3 " #2 2 +EDC B 3 3 # , @ @ +E2 @ @ < 3 9 @ 2 " ' % . 4 " 2 % 2 $ $ 4 " ( " 2 )2 #HD#E @ 2 2 +2 #D + # 1

#AH / 2 E2 #HD) 3 A 2 @ 2 '' 2 < " 2 ; @ 1 ' 3 @ ( 2 " 2 2 2 *2 ##D)A # & # #AH _'

' 1 2 C2 #D H 2 " 2 # # & # @ " ' ( @ @ @ #AE2 2 ' 3 2 2 @ ' 2 ED & + # #AE _{? " " @ @ " %} " " 2 2 @

@ 2 * 2 + #2 E2 @ % 2 2 2 2 " < ' 2 2 " 3 @ @ 2 " 1 # A2 = > 2 " % % 2 # . 3 " CD H2 2 2 2 = @ > " @ @ @ 2 9 2 2 2 A2 DC % ( 1 ' 1 +

# A _{G1 &1- M& EEC2 +C} # _{G1 &1- M& EEC2 +CD +H}

( @ " # 2 E2 ED#)2 # J " 2 H2 D *# # I J B J ( < ( 1 ( + 1 1 / # _{( 6(71 G- EHE2} # # _{3 2 ";} 2 3 2 3 2 @

' 1 1 B #2 2 ' ' " 2 2 3 2 @ = ED# > / - @ 2 C @ @ )E " +#2 % @ 2 @ @ ' 3 #2 H2 #*D))2 @ % ' @ % @ J

# : @ 2 ' % 2 9 " . ' 2 3 @ 2 ) 2 '' % 2 " @ 2 2 )2 D # # J J @ " 3 2 " " " 2 ' 2 2 " @ 2

# )_{2 ) 2} @ 2 " # * @ 2 2 2 C2 #D A2 " @ @ " 2 @ " # # @ 3 " 9 @ 2 @ ; " @ # )_{- 4 2 42 " "} 2 2 # *_{( 6(71 G- EEH +)D+C}

: ( @ ;2 " @ 2 2 E2 D ) @ ' 2 @ 2 " ' 2 2 2 1 ' @ ' 2 : @ % 1 ( " # + # +_{(, 1((F E+C2 AE (}

( ( 1&& . 3 @ 2 / 2 )2 D 2 7 2 7 2 ' " @ 3 " 2 , @ 2 +2 C DC 2 C2 *D + : " @ 2 ' " 2 @ ( " 2 )2 * ,/ 1 E+E2 ) G EEC2 ) C ? " 6(71 G-2 EHE2 CE 6(71 G- EHE2 CH

2 *2 +A # 2 E2 * 2 +2 ) #2 2 H #2 +2 #C 1 / / ' 3 2 ) #_{& @ A}

) _{32 2 % 2 2}

1. 0 - , ( -.,.. :% + &+$ % /+('$ + 2 2 @ @ % 5 G # 2 2 " @ @ 2 # 2 2 2 % ' 2 % 2 2 4 " ' 2 # # '' 2 4 " @ " = 2 2 " > = ' > = ' 2 2 2 " # _{G EE+2 ) (} ,/ 1 E+A2 ##D #) 4 @ 2 % # ,/ 1 E+A2 # @ 3 @ # # _{" G EE+2 )2} 2 2 @ % 2 2 ' ,/ 1 E+C2 ## @ 2 = >2 % " " @ 3 " G 2 " 2 ' 2 ' $ RRR

># ) " @ 2 2 2 ' @ ' ' 2 P " @ @ " # * & " # + 2 H2 D 3 $ % E F / 2 *2 )* $ E F 3 9 = 2 +2 *E2 @ 2 * 2 2 $ ' 2 H> # ) ,/ 1 E+C2 #* # *_{G EE+2 )*D)+} # +_{G EE+2 +C 2 2 % '} @ % 2 @ @ " ( , 1(F. EHE 6(71 G- EHE A

? 2 $ ' % $ 2 $ " 2 )2 A # C @ 9 " 2 "; = @ > 2 H2 )D * ' '' @ ' 2 " ' 2 ' # # G # H2 4 2 2 +2 )ED* 2 @ 2 # C _{G EE+2 + 3} @ 2 HH ' @ # H_{G EE+2 C+ N$ 'D U 8 "} 2 " 2 8 Q

'' 2 @ @ '' %2 # E . < 2 2 +2 *E $ ##A 2 " "; ## " 2 2 @ $ % 2 +2 )#D)) I #2 +2 ##D#) I & & HHD 3 #2 #2 ED A # E ₆ (71 G- EHC2 ++D+C @ " ##A _{@ %} ## _{G EE+2 *H 2 2 +2 )#D))2 2 @} 2 ? 2 AH 2 HE+DHEC ## _{& 2 2 3} G EE+2 +#2 2 2

@ 2 " 2 ### @ 2 ' 2 " 2 9 " 9 G 2 2 )2 C 2 2 # # ' @ 2 @ 2 " @ 2 @ 4 " " = > 3 % ### ₆ (71 G- EHC2 AH

2 ? 2 +2 )+ +2 *H##)2 ,U,##* 3 ' ' " " ' 2 % 2 2 , 3 9 2 2 ##+ 2 H2 =& > 2 ##C2 2 A2 2 2 2 ' & : HHK , #2 2 A = N Q>##E2 #2 )2 )A 0 + + ##) _{G EE+2 6 3 ( 2 1 (} " .F EH 2 +EE @ ? +2 *H ##* _{( '} ##+_{G EE+2 )*} D " G 2 2 C+ ##C ,U,2 ? 2 E2 )A) G EE+2 H# -" #2 2 HA ##H _{3 M 3} 6/-, ECA2 UU 2 ' $ " ##E _D " G

0 4 2 2 ) 2 #)A @ % 2 2 @ #) 2 " $ = " >2 " =U, (,> 2 2 2 )2 #E 2 *2 )# 2 E2 * #2 E2 2 C+ ? 2 +2 CE 2 #)A₆ (71 G-2 EHE2 *) 2 2 2 C2 )H< 2 )2 #E< 2 *2 )#< 2 +2 *E< 2 E2 )< 2 E2 *D)H< #2 2 < #2 2 H < #2 E2 < #2 A2 #< 2 ? #) ,/ 1 E+E2 #+ #C

@ " 2 #2 E2 2 " 2 2 ) 2 B ' , ,( - 3 " " 2 @ 2 2 " -" " ' " $ $ " " " 2 E2 * " ' @ ' % , 2 *2 )# ' 2 " ' % @ @ 2 @ 3 2 "; " < 2 2 3 ' " '

. . 1 , - 6, , 3 " 2 2 2 ' 2 2 " " " 2 #) 5 G 1 2 2 2 2 " ; 1 2 " @ #)# " " @ #)) " 2 2 " 2 2 $ % D " 3 7 T N8" " " " 8 T 8" " " = 1 > ' 8 " " " #)*Q -#) ,/ 1 E+E2 # * & @ ' 2 # E #)#_{G EE+2 HE "} @ ' 2 2 1 2 )# , ' 2 2 2 " $ ' 2 ( " F !6,--D 0,-.M AA 2 ) D)# =CACDCAH> 1 , &2 EC 2 #D )) ! Z&Z ( EH*2 #ED)

#))

,6– 10 &1?1 1 EHE 6(71 G- EHC

#)*₇

" @ 6 % @ 2 2 2 " #)+ 3 2 9 2 *CD*H 2 * = )#D)) 2 )> $ I #)C 2 )2 )#D)) @ % @ " ' #)+ G EE+2 HED EA F !6,--D 0,-.M AA 2 ) " 3 2 < G EE+2 AC 2 2 " = % 2 " 6 > %2 2 #)C _{3 3 ' @} " @ A 2 " 2 " 3 @

2 " @ #)H2 A #2 C #2 )2 @ @ = 2 *2 *H> " % @ 2 B ' 6 3 @ ' " 2 2 )2 ))2 2 2 % $ 2 " $ $ " #2 2 *D+ & # , " ' % @ #)E2 2 )2 *C L #)H _{@ G EE+2 A D A#} #)E_{G EE+2 E+}

#*A 2 B ' ** 7 - @ #2 C $ % 2 = *> - @ 2 H CEDHA2 3 2 #* 2 ' / #* @ 3 2 2 = > @ B @ #*# #*A_{G EE+2 EC @ 2} 2 2 2 H2 H #* _? #* 1 6(71 G- EHE2 )# " G 2 EE+2 #E P " @2 " 2 2 ) ) 2 2 @ 3 2 2 2 ) #*#_{G EE+ # # +D# C 3 9} ' , # # 2 2 - ' 2

@ . @ 2 )#*)2 +#D+*2 @ @ " E F ( 3 " 2 2 2 $ $ 2 3 $ 1 2 H2 #+ = # > 2 E2 #+ = >#** 2 )2 #D) 2 +2 2 E2 * 2 2 #*) _{2 )2 )E # < 2 )2 * D* E} F 2 ( " 2 H2 #) G EE+2 #A* #**_{? *#}

/ #2 2 A = >#*+ 2 )2 A = # > #2 2 # " @ @ = >#*C ( 2 " #*H 2 +2 =)*>D)+ #*E 2 " ' 2 2 @ " 2 1 2 2 3 @ #*+ _{E2 A)} #*C _{= 2 2 )#> 6} (71 G- EEH2 )C #*H _{G EE+2 #D ) ( ' 2 '' 2} 2 ? 3 ,01, 1 E C " 3 @ #*E _{*2 )2 ) )2 * A} -" . ' G EE+2 *2 " 3 : 2 2 ( " 6(71 G-2 EHC2 A 2 2 % 2 ! - AA*

' 2 3 " " #+A #2 2 ) , " 2 E2 )H $ $ < 3 " ' ' ' 2 2 )2 C 2 )2 # . 2 2 )2 **D*H ' ' 2 2 @ 2 " #+A _F !6,-- D 0,-.M AA 2 )# =¥CAH> ' 3 " - @ 2 " 2 " 2 6(71 G- EHE2 *

2 ' # 2 2 3 2 $ < 2 A2 )*< #2 #2 < #2 *2 H< #2 )2 )C2 G #+ 2 4 2 2 * #+ : * 2 2 *A 2 ' % , #+#< G #+) " @ 4 2 2 " " 2 #+ _{G EE+ )HD *A} #+ _{( 6} (71 G- EE+2 *E ( 2 2 # #2 E* G EE+2 * " 3 < ' ' @ ' " ' #2 +2 )) # #+# ₆ (71 G- EHE2 *E 2 #2 2 + @ , 2 2 " 3 " ' ( #+)_{G EE+2 *}

2 2 2 2 2 3 2 ' - 2 2 2 = 2 2 C>2 3 9 @ & $ " . #2 2 # #2 +2 EE 2 +2 C & #2 *#+*2 AD #2 *2 H #+* _{$ % $ 2 '' %} = 3 M 2 > % " = 6/-, ECA2 UU > 3 ( 6(71 G- EHC2 ) 6(71 G- EEH

2 H2 + D 2 9 2 3 '' " #++ 9 @ 2 #+C < 2 2 4 , 2 ( 2 E2 2 2 #+H " 2 @ 2 ' 2 " 3 #2 )+ + *)#+E , 2 #++ _? #+C _{2 H2 AE < A2} < #2 2 )H < # + AA< 2 # # )2 #+H_G

1 &1- M& EEC2 *# 2 +AD +#

#+E₆

#CA 2 2 4 2 2 2 A2 $ " $ " $ ; 3 2 #C - , 2 2 #C ) 2 "; ( $ " 2 H2 +A = A 2 1 > 2 H2 * ( *C 2 2 " " 2 )2 * #CA₆ (71 G- EHE )* #C _{( 2 2 # " . : 2 6} (71 G- EEH $ " " 2 2 $ $ #C _{@ @ '} 6(71 G- EHE2 2 G EE+2 H 2 '' 2 ' @ 2 AC< *2 * < 2 #E*

#C# 3 ' 2 6 7 8 2 +2 +#C) , $ ) 2 E2 $ ' #C* $ $ % I & " $ 2 2 3 $ 2 $ < 3 #C# _{$ $ 3 2} " " 2 C2 *A #C)₆ (71 G- EEH2 #*A #C* _{2 2 6} (71 G- EHE2 ) *

#C+ 3 " ' " 2 $ ' $ 3 9 2 D " #CC $ $ % ' 3 " 9 % 2 2 % 2 2 2 2 3 " $ #CH 9 " ' 2 2 " , 1 N #CEQ , 2 2 ' " 2 D 2 - " B = ' >< 4 3 #C+_{( $ P @} 2 " 9 #CC₁ - /. E*)2 D +2 N ; @ U U T UQ - 2 4 % #CH₁ - /. E*)2 C )E #CE₁ - /. E*)2 *H

2 '' " 2 9 #HA " " " ' " " ' " 2 $ 2 4 1 #H ' " " ' 2 " 3 " ahcvnx#H 2 ' = $ 2 ' 2 2 $ > $ " $ 2 B " 9 2 2 " N " =G < > " ' ' #HA ₆ , /01,/ ECA2 C* , " . 2 '' 2 2 = 1 - /. E*)2 CC>< ' 2 @ 2 " ( @ @ . 7, ,7, AA* #H ₁ - /. E*)2 #H ₍

,-(, - EEC2 H*A'< ,&,6 AA#2 ) E 3

@ % 2 4

#H# Q % 4 2 $ ' 1 N 9 9 2 " #H) , 2 B 2 ' #H*2 2 " $ ' % #H+2 2 " " - 3 " 2 $ 2 " '' 'B " " . 2 $ D 3 $ % 2 2 " cdtdnb\2 " 3 ' ' 2 #HC $ " % 3 $ % 3 2 " $ 2 4 2 ' 2 #H# ((1.. ˆ ˆ ,-. - EEE2 EH #H)₊ #H*_F !6,--D 0,-.M AA 2 # #H+_F !6,--D 0,-.M AA 2 # 4 3 " #HC₁ - /. E*)2 + # +)

2 % " #HH 2 % 2 = $ " 2 ' ' 2 >#HE / " 2 2 " 4 $ % 2 " " P $ 2 4 4 " $ 2 2 2 $ $2 9 #EA 2 ' 2 , 2 ; , D , ; , 3 $ ; , 2 ; ; , ' & ; , 3 $ " 3 $ = 2 ; , >< ; , 3 $ < ; , 3 $ $ 4 = ;, >2 2 2 2 #HH_{5 F} !6,--D 0,-.M AA 2 * #HE₆ , /01,/ ECA2 C* #EA _, &,6 AA#2 ) H ™ 9 ' "

#E 2 " 2 3 $ " ' 4 2 3 : 2 D % " < 9 2 2 3 $ " 2 % " #E 2 . 2 1 2 ( #E# 2 , B " $ 2 2 2 2 ? #E) 2 " $ #E _,

&,6 AA#2 ) H (,6 ,- 1 EH* "

#E _{( ,} &,6 AA#2 ) 1 $ 2 2 2 : H2 +2 ##2 ( 2 : +2 #2 #E# _F !6,-- D 0,-.M AA 2 * . . @ 2 1 /.1 AAA2 F !6,--D 0,-.M AA 2 #A+ #E) _{' 2 #2 +C 2} *2 *2 )# 4 " @ 2 " 2 6, . M EEE2 #E*D#E+2 2 . ' 2 2 9 3 4

ˆ ˆ Dfk_g Dmk_g2 #E* $ " " 2 2 #E+ 9 ' $ 2 2 $ $ 2 $ $ D ' = $ % 1 2 )E ? > 2 " 3 ' ' ' 2 $ " 2 #EC2 $ $ 2 ' ' #EH2 " $ 2 " 4 2 2 2 % " #E* _{J 2 " "} 2 " @ ? ( ,&,6 AA#2 ) E #E+

,&,6 AA#2 ) D) # 1- / E+*

< / @ 3 " š! .1&. E##2 ) ) / 3 (FK! 1 HH# #EC _, &,6 AA#2 ) # N " 8 " 8" 'T P @ 8 T I J - " T 8 U TQ ((1.. D D ,-. - EEE2 # #EH₍ ,-(, - EEC2 H* '

' 4 2 2 #EE 2 " 2 3 9 = 2 2 > 2 " 9 =¦§fWnm^jk_g> =^m[xrv^hg ^m[dtbrv^hg>2 " < " ahfbk_g2 $ 2 ahfbg2 $ 2 2 aneh‰‚d 1 2 " " ' 2 akpefg kj‹\_@GG2 2 " " P $ ‹mf^p\2)A , )A ; $ 3 $ < 3 -4 $ 2 2 )A# / 3 4 " " " < $ " " $ 2 2 #EE_,

&,6 AA#2 )*E " ;

)AA_{& 3} -( , EE+ )A ₁ - /.2 E*)2 HC )A _, &,6 AA#2 )+ )A#_, &,6 AA 2 *

& ; , 4 4 % 2 2 3 2 2 " 2 2 4 ; , ' % ' 2 " % ( % 2 % ( 2 " A¨ 2 . ' 2 3 $ " = ¨> ? ) = )¨>)A) ™ " 3 ' 2 ; $ 2 '' " $ 2 "; ' $ )A)₆ , /01,/ ECA+

(, & ? & 3 $ 5 6 2 . ' " 2 '' 2 F T " . )A* 6 'T)A+ " ' 2 B $ 2 % , 6 'T % ' % " 2 . ' 9 " % D 6 'T 3 = . ;, > " )AC ' $ % = " 2 % > " $ 6 'T ** A* E $ ' D < $ ' D D 2 C ' 2 9 )A* _{" "} 5,(7 -7- F. E*E 71--1M EEE )A+₆ , . M EEE2 #E*D#E+ )AC _{- ' 6 'T 2} 2 2

" $ 3

"; . ' 2 2 3

1( 6 6 ! ( N Q 9 " )AH 2 2 )AE 9 = 3 2 ? 2 2 "; " ) A> 3 " ( % 9 3 $ 6 'T) . = #2 C2 *C> 3 $ $ 2 D " 2 = >2 = > ? = > $ ' < ; =+2 HA >) ™ " $ ; $ 3 $ 2 " % = $ 6 *2 2 2 ; 2 2 > 3 )AH₍ ,6 ,- 1 EH*2 HA*DHAC )AE_{& 4 3 " "} 5,- 1- EHH2 EC ) A₍ ,6 ,- 1 EH*2 HA*DHAC ) ₆ , . M EEE2 #E)DE+ ) _{, & ' *+*2 *+}

% " 2 " " ' ' $ = B 3 2 2 #C J >2 3 $ =#2 E2 #> 3 = d©tf\hg> 4 ; , 2 2 ; , $ " 3 " " % ' 2 =% ' 9 ? ) # > $ " 2 " " ' $ 3 "$ " 6 =E2 H+2 ) + ' > 2 D 2 % + )CH =I ' >2 $ ; 2 " " '' 2 2 ' % " ' =& E2 *) ' >2 . = 2 )2 ) $ ' < 2 )2 H ' > , " 3 $ 2 = 2 )2 ##> $ 2 )2 ## = " 2 C # + & 2 +2 ## > , " = 2 H2 E ) # _{3 4 '} = .8> = > =M > = TV>

> $ 2 " '' & < $ 2 + E2 2 2 & 2 #2 *2 )* ' : Ÿ *2 2 ** ' 3 $ 2 2 3 $ % 3 % " 2 2 '' ' 2 " $ 2 2 ' ( 2 2 2 ) ) 2 " " 2 " < 2 $ 3 ' $ 6 'T 2 " 2 G ! 5 O 7 " ) * 2 2 4 " " $ #2 +2 )#< + #2 +2 A#< :1 2 2 2 < #2 2 *)< ) )₍ ,-(, - EEC2 H*)'DH** ) *₅ ,(7 -7- F. E*E2 ##ED#)#

#2 E2 < 2 C2 #) + 2 2 ' ' 2 A2 # ' 2 )2 ) ) C< ' 3 % ( 2 J 3 ' % $ 2 B " " 3 2 $ = B 3 ( 2 C2 )2 ) 2 2 A ( 2 H2 C< " ' > = 2 #2 +2 E 3 $ , 2 #2 +2 ##2 2 3 $ ' >) H 9 ' 2 " '' + 3 2 2 *2 E #2 A2 #E) E2 ; 2 " " *2 #H +2 A = " >2 ? E2 CC 2 # 2 #*) A 2 2 *2 H2 3 = 2 ς " 2 . 2 2 > B " 2 2 E2 #* ) + _{@ 3} " ) C_{: H2 CH C2 ** ?} ) H_{- @ 3} " ) E _@ ) A _{4 = @ (} >2 " J ' % "

2 #2 2 E2 3 " % = J 2 , ))C) > " 2 2 " 2 =, ))C> $ =? #AA2 > -( " 2 " ' 2 ! 2 '' 2 = $ > = 2 *2 *C $ ) % # >2 = % " 2 H2 # * #2 * > 9 2 2 $ 2 9 2 $ 3 2 2 " 2 " ) _{" 2 & ' A 2 C}

1( 6 1 (, " 6 'T =+> - 6 'T) $ 2 $ " B " 3 2 #2 E2 # 4 ; , 2 2 ; , $ 2 " 3 2 H2 H = > *2 #)H = > $ =& ' ? AH+2 )+> $ 2 4 " 3 2 6 =*2 *2 H C2 +#2 *2 ? > ™ " $ $ " ) #2 , 3 2 ' < 6 'T2 2 ' %) )2 ' 2 2 3 ( " -2 =#2 2 )D# D)*D#+>2 2 *2 *2 ' ? H A = ) ₆ , . M EEE2 #E* ) #_{( &} ) ) ₆

, . M EEE2 #CE 1 - /. E*)2

> 2 H2 * - $ 2 H 9 2 2 =( C>2 2 " 2 ) * =) > =)> = > " $ #2 2 1 ; 2 $ 3 $ $ $ : 2 2 2 # 2 3 " = 2 " >) + ; ; " $ ' - $ " 2 B % ) C _: 2 ( 2 ch”\f…2 3 " 2 2 +2 *) = > 2 2 D 2 3 J ) H -) *_{1 6} , . M EEE2 #E* ) + _{3 " ; ; "} 3 2 "@ 2 ? ) C _{; 3} -' " ' ; ) H_{( !} (1 -2 & 2

=) >2 " 2 2 3 % < N 2 2 " " 3 = D 2 2 ' ( 2 > 1 ; 2 '' " 2 ( 2 " 1 2 C2 -" ; ) E = ##>2 2 2 1 $ 3 2 2 2 4 ' $ ; 2 9 2 ? = H2 +E+2 ( > )#A " $ % 2 2 ' 2 :1 2 ' 1 ; 2 . ' = 2 #2 +A> 2 2 H2 +)2 )# 1 " " = " 2 2 ( 2 #E2 > ( " 4 3 )# 2 " = H2 *2 2 #> ) E _{6 'T 2 "} 2 #2 #C< 2 +2 ##2 #2 2 #E )#A_{( & !} (1 -2 & 2 )# ₆ (71 G- EHE2 #* " =)2 *2 * D* > . ' )# ₁ - /.D 61 1. E*E)2

2 2 2 2 3 % ? = > = >2 9 = 2 > " ˆ 1 ( % 2 9 ' 6 7 8 2 ˆ 2 $ 3 2 ' 2 B " 4 1 2 " $ ( 2 9 % )## " 1 3 2 $% . ' ( = #2 C2 E>2 P $ 3 % )#) 2 3 2 3 J 2 " 3 2 3 ( 2 ()#* - $ 2 *2 ( 2 = >2 '' 2 & " 6 'T = #> = A> 3 " 2 3 - * = : `a| kh£ cd‚\mf)#+> 2 3 " ^mnfekbg)#C " 3 )##_{& ' ? 2 C)H2 )C} )#)_$'/ )#*_{& ' ? 2 H) 2 )+} )#+_{( " *2 C2 * ? +*A2 )+} )#C₆ (71 G-2

1( 6 -.,.. ( $ $ 3 9 "; 3 4 " 3 2 ' 2 4 " 3 / 3 $ % )#H 3 2 )#E2 " 3 % $ , " 2 4 " 2 3 2 " 2 '' 2 ' " % 2 2 2 ' 2 ' " $3 2 2 4 " ' 2 3 " 9 2 2 ; " $ = $ . ' ))A> 9 )#H 1- / E+*2 ))A )#E₊ ))A_{( 2 2 : . 1 . " EC*2 A D *+ @}

2 ' $ $ )) $ 2 9 2 1 )) " 2 " 2 2 9 $ % " ( 2 2 . ' 2 2 ? = 2 3 2 9 . ' 2 " ' > , " 2 ? ))#2 ' 2 9 $ 2 ' 2 = 1 2 2 E 2 2 *> $ $ 2 $ 2 : $ 3 > 2 )2 #H ))) > 2 #2 * #> 2 2 A )> 2 )2 *> 2 )2 + +> 2 *2 C> 2 +2 ) H> 2 C2 ) E> 2 C2 #A )) ((1.. D ˆ ,-. - EEE2 D # )) /-1 EHH2 + ))#_{. (}

,6 ,- 1 EH*2 HA*DHAC (,-(, - EEC2 H*A'DH*+'

))) ₆

(71 G- EHE2 E "

A> 2 E2 *+ 3 > #2 2 #A > #2 2 +#D+) 2 $ $ 2 $ $ " $ = #> 2 ' 3 4 = > '' " $ 2 9 ' 2 $ 9 $ $ " = 2 )2 #H >))* . 2 "; 2 " ' 2 $ ))+2 " '' ' ' : 4 2 2 $ 2 2 A M g g))C ))* 1- / E+*2 ##C ))+ _{% $ $ " 3} 1- / E+*2 ##H2 9 2 ))C_{- $ 3} #)H = 6(71 G- EEH2 ##> % $ " 2 *2 # 2

/ $ $ 2 2 2 # ))H , 2 3 $ 2 2 2 A 2 2 E 1 2 2 * 2 2 ) 2 C2 ) ))E 2 2 ) 2 )2 * 2 )2 )*A 2 +2 #A )* #2 2 C % #2 +2 #2 +2 )H #2 +2 +C # #2 E2 * #2 E2 + D+ 2 #2 )2 #) Ÿ " 3 2 #2 #2 #2 ))H_{( " #2 # E} ))E_{, y2 Mg} )*A_{( 6} (71 G- ' ( " #2 +2 +C )* ₍ 1- / 2 E+*2

. 2 C2 ) #2 )2 #) )2 #2 +2 +C ( 4 " 3 $ 2 $ 2 2 2 + $ " $ $ $ " $ #A ' ' $ 9 $ $ $ 2 )2 = > '' 2 " )* " 9 2 *2 ) = @>H> D 2 2 2 $ A < 2 *2 )* = E F >2 2 +2 + = > 2 C2 = > )* ₍ 1- / E+*2 *# / , 1 RRR2 #D E )*# _{$ % $ $ 6} (71 G- EHE2 )

%0 < % $+ < B 3 " 2 6 'T)*)2 . ' 2 )2 + D+ 3 32 2 9 . ' . ' 4 )**2 " 9 1 3 $ $ 2 E " 2 $ 2 3 2 " $ , #D ) $ 2 ) # )*)₆ , . M EEE2 #H , 2 $ 2 2 " ' 2 2 " = 3 . ' 2 C2 +) > $ 3 " $ D : '' 2 2 A ) 2 42 9 2 2 )**₊

: 2 2 " @ 2 2 $ $ ' 2 3 @ )*+2 @ @ " , $ #2 CD H CD H # ; + $ 2 " $ 2 $ 2 = B 2 E2 D >2 = #2 2 CD H> ! 2 $ " " #2 +2 + D+ )*C + & + )*+ ,/ 1 E+E2 # )*C _{#2 2 )#D))2 $ 2} 3 = • & >

2 2 3 2 " 2 9 6 $ 2 % '' 2 " ' % 9 2 2 " 2 % 2 " 2 : "

( -( / -" $ $ 2 " " 2 : 2 " 2 2 " " 2 2 2 B '' $ 2 2 2 " $ " " $ $ 1 32 2 " 9 -$ 2 ' $ 2 " $ $ % ' " 2 2 $ $ 3 " 2 2 $ 2 $ 1 " 2 $ [\p^df " 2 $ 2 $ ' $ " 2 2 4 2

2 2 " ' % $ 2 42 2 2 ' B 2 " " 2 2 2 2 " 2 `‰}\dkd2 " 2 " 2 " 2 2 - 9 $ " 2 $ < ' 2 " " 2 $ 1 2 2 $ 2 " ' $ 2 2 2 ' ' %2 $ 9 ' 2 2 ' 2 3 $ " " '

2 " " $ $ ' % 2 " = $ $ 2 E>2 $ $ 3 " 2 " 2 " , 3 $ 2 3 $ " 2 2 D 2 $ 2 2 " 1 " 3 2 2 #D H2 2 " ' 2 " " , " #2 )2 CD " 2 % 3 $ ; 2 = > 6 2 G 2 ? " " 2 " 2 $ B

$ $ 2 ( = ' $ > B " 2 C2 4 $ $ 2 $ ' 4 " 2 3 ' " % $ % 2 $ $ 2 $ " " = H2 >2 2 ' " ; 4 % $ 2 " $ 2 " 2 2 ; 2 % $ $ 2 9 " 2 3 " 2 2 %2 2 " % $ 0 " % $ " $ ' %

, 1-& (1 ' • • • = 2 2 *D >< L = 2 2 ED A>< = 2 2 D >)*H< " L " ' L = 2 2 #CD#H>< • = 2 2 )#D))>< L = 2 #2 *D+>< = 2#2 CDH>< L = 2 #2 *>< • = 2 #2 +D E>< L= 2 )2 E>2 = 2 C2 +*>< • • = 2 )2 )D H>< ' L ' L = 2 )2 ED A>< • • = 2 )2 #*D#C>< • = 2 )2 #HD#E>< = 2 )2 )#D))>< = 2 )2 +CD+H>< = 2 *2 #>< = 2 *2 D >< = 2 +2 #D )>< ' = 2 +2 *D +>< • = 2 +2 +CD +E>< L L• L• L= 2 C2 #D *> " " = 2 C2 E>< = 2 C2 *)**>< = 2 C2 + D+ >< L = 2 C2 +*>< = 2 H2 CDH>< = 2 H2 ED A>< • = 2 H2 )D *>< • = 2 H2 +#D+*>< = 2 H2 AC>< = 2 E2 )>< " •" = 2 E2 ED A>< • • = 2 A2 D#D*>< L L= 2 A2 *> = 2 A2 CD H>< = 2 A2 ED#A>< = 2 A2 # D# > • = 2 A2 # >< ' ' = 2 A2 #CD#H>< • = 2 A2 #ED) >< = 2 2 *D+>< = 2 2 ED A>< • • = 2 2 CD E>< • = 2 #2 #D AD# >< • = 2 #2 *DC>< • = 2 #2 *D +>< = 2 #2 >< • = 2 #2 CD E>< = 2 )2 *>< = 2 )2 # >< = 2 )2 #*D#+>< = 2 )2 #CD )*H _& % 2 2 2 H

)A>< = 2 )2 ) D) >< • = 2 *2 ED >< = 2 *2 ED#A> ' " •" = 2 2 D#>< • • ' = 2 2 #D C>< • = 2 2 ED#A>< • = 2 2 CD H>< • = 2 2 *D +>< • = 2 2 ED#A>< = 2 2 #E>< • = 2 2 +#>< • = 2 #2 CDH>< • = 2 )2 D #>< • = 2 )2 CD H>< " •" = 2 )2 *D C>< • = 2 )2 ) D)#>< • = 2 *2 AD >< • = 2 *2 *D H>< " •" = 2 *2 # D##>< • = 2 *2 #*D#C>< = 2 *2 #HD#E>< = 2 +2 #D)>< • = 2 +2 *D+>< • = 2 +2 CD E>< • = 2 +2 ##D#*>< = 2 H2 C>< • = 2 H2 #>< = 2 E2 D >< = > = > = 2 E2 *>< • = 2 E2 ED

#A¥E'2 *DC>< " " = 2 E'2 >< = 2 E'2 >< = 2 E'2

>< = 2 A2 #>< • = 2 A2 D #>< " ' " ' = 2 A2 +D C>< = 2 A2 >< = 2 2 >< • = 2 2 CD E>< = 2 2 #>< = 2 2 C>< = 2 2 #>< = 2 2 )>< • = 2 2 *D C>< • • = 2 2 ED #>< = 2 #2 AD >< = 2 #2 #D )>< = 2 )2 ##>< = 2 +2 )D *>< = 2 +2 #CD#H>< = 2 H2 *DC>< • • = 2 H2 D *>< • = 2 #CD#H>< = 2 E2 #>< ,ª •, = 2 E< D #>< = 2 E2 A> = 2 E2 #*D#+>< = 2 E2 #HD #E>< = 2 E2 **D*+>< = 2 E2 *C>