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1 !"#$$%&#$$' (!) & (* &+,#$$-&

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5 &BB / F + G + +! H HI $ J + *! : K G K * : + L :- * - $ + H + M M ( G : J,+ * + + * ) N - : G O- G *-+ # - -+ J J J ( - (, : L L G (H - L -- - ( J3*(>PEQDP $-+ O -+ G EQBCF3, -+ -J -+ J + O) --EQP@ N J ! <1!9= G 1 + >??E E

6 -)O + % % & ' + : E E C?CEH( >?: >??EG-- -( >

7 @HBH I( # G-+ + H- ( : + J + (<- =J*+ $)*G G + (( ( + G *-+ G -+ <*= G - + R * ( ( G+ - *-+! *-*+ + L-+ / / )* <$+= + J - F E$+J + ( G-*+ E>$+* + E>?$+% A? <C?$+%=! EDQD! - ( *(+ H+ + /+@, )L + L*2 + (-+ ( - (! * + J+& <4(=MJJ+ -( G<E %- G= M (-+ < E *M(- SM(HBJ>? B >? * =J--+ HG( (+ (* + + (H!! ( $+ + T *+ - + J* )- UV -- + <1=- G G<1 W1= + $-+ ( H E1( ( J EQQD +

8 U- V, G - + G J (G+ HKK G X -+ N + :TJ L F * 2 X - + J OG+ 2UV E?Y <-"->??P=I F X -+ E #3*- > - )R R- <1)7Z)/=J A $- $- &$- & ) <&$&)9=J J# B 9 <9= #1/ 1-J& <2- = E G > O * T - A G: * - X *O -**-3 >>P + + : A

9 J G #G + 3# I #G - + G*+ ( 3#, 1>E> - G*+ G < 1 /=) J (G + + 3# [ + H(+ : * - 3#: O - J N ( + 3# \ (-) -* ( J G G (+ *L H + H G*+ G G - * - + 1)7Z)/ J$ <91!=& <&F14= + B

10 GTJ + *+ * ( G + ) ( * H - - T + # * J < ( C A?= + + * + < J + >>P **= ( - >??>>??A--*- + - EQQD O I - O -+ F3, ),1!<),1!EQQDM $-+ =J / + --O** : - -+ A??? G + :G>Q???(*H -J -- ( - ( + &( F -+ + $-+ + G - - J- + * $ - J G+ ) - >??@J >??AG G 3# - -+ (*G < = 1I /I 2I 2<-$ )=I -*G< =+ *L G : *+ + P

11 + + J -+ *L C

12 ( - -+ >??@ J >??A * *G+ G - <),1!-1+ /+ = ) -M A???*+ JG>Q??? M O- ( *+ - -H, $-+ + G - - J T + < = * * (*- <-2 =+ (< =)+ 6 J - # $ - JG+ " J *- < >>P =- *(-*+ % 6 %/ - M# H -**-3+ : >>P!-+ K K ( G : H MT + M J - J G- $-+ D

13 72 FJ 3 3# + $-+ 9>E>+ G 3*-# & )*2+ -- * ) J (G =C 3#, J :: - -+ ((I * - 3# + - *!F- + / 3#: O N + ( 72# 3( FJ 3# (, +/ - E@E < 4 )*2= BD 1)7Z)/3*- # 9 *-* + )*+ + -,/ C G < = + * H3< Q

14 1)7Z)/9&)/= J -+ G *-* - * *]H + T G - ) H <C *]H= * * ( O - + G- *-* - <(= + **< O= 3# G-," + - G P ) GG: < ** *= 1/ )- X - G G M*-* - </9 J ( = - H GM*-* - * - * - * - < ( 15 = + G + G+ E?

15 ) % >BJ (-<H= H- * *-* * + - <$ *(!!,1=- J( - * H < - -+ = *-*!!,1* - J >Q <E> = ) G - +!!,1 - * G 72% 3(( FJ 3# - - G -+ < = [E?M Q!G -[@? A < = M *-* - *# : + J * A??+ G * *G M *-* ) - -G G J + 3# E> -) H + J EE

16 72' H 3# <W1]*= - F - H 2 X J H- H - * + J \ J - ) 1<- =+ T ( + -( $-+ E1]+?D1]?Q1] - & EE1]- 6 G - * + -G * + $-+ M --+ &X <-= + + ( - - * J ] ( (J JE1] (+ + J E>

17 ( J#G + < = E@

18 #2(B BF(( FJ #27 F ( FJ + $ $ &* H+ ( -+ G-+ MDBYE>BY* EY % EBY ( + (2+ -G - + G * **G+ UV - U-+ V+ CE? >> ) >P EA ' ) - & * + - (G J J G - *(+ < + =+ >@B>@D F A? 7 >@> 3* EDC E@D EAC 1 EQ?!I (\ < >@Q! >@C ) Q? 1= (+ : - * **) $-+ <( J - G G 4)*2 ) & $!(= # <+ =3*- < = $-E>$- &$&)99I - ** 3I ** 1)7Z)/ I EA

19 *O + G ( * [-$-+ + >B@?Y+ EQQBJ A?Y>??? A@Y ?#$$$A ( + (+ CY EY QY ) M 1 J )*+ O + ) $-+ #2# F F ( - - $-+ G J # &)/+ *- N ( - #2#27 /3 - )O <&)/= : + <- H -)= EBEQQAJ - ( < >E >>= J - )O ) - J &)/ E >??EJ - H( >?: >??E / 0 & <+12=)H EBEQQA G -( EB

20 -(*- % ' < C?= + - <CE= -+ - DEQQDJ )*2 &GG $-+ O - + *-+ #2#2# /3 % $-+ F ) <)=@P F3, O < G = ) G *L 3*( + >???]AC@]F3, F3, + A+ + J) O U-V - - * *L -<4!9=#QD]D@]) J * *+ UV $-+ JGJ-O G - J 6 :;<:;=% ) + MU),1!VM J- ), < EQC>= :! <EQCA= - + >> EQQ>J! ) - J - J ),J)!<$-+ )) #%&&-99!( $ /G-! G ( F 4 $- 9 /= -1 ),1!EQQ> + + > 3 $4 5$6478& $ $&$$9$ : EP

21 ),1!- >BEQQD),! ) J H H G: + J + - ),1!EQQ> G ),1! J 1! - EQQD "J) * + + ) H* H),1!-J1>@: EQQDJ / + + : : + J U*V 2 UV : * 9 -+ ) -,1! X J -** <] *=+ - < = + -:,1! J ( J-R-+ <9= >??E #2% BF(( FJ *- J - -+ H < G=! - *-G- < = ) :J ( *- (< = + 3#+ JG* <3#=-- G )- -GJ * J **- O * < G= EC

22 *G< ]] G= ' "- 1] < = 1 *+ - < = + U V + G U- *+ V)*2 J <= + J - *+ M H * * + *L* ED

23 O &)/ - J G O - (I + *G$-+ ),1! + *G+ ** H GJ1( (+ G + (+ : J**- #9 < E@E 9= H I 1 < E@E 9=T * ---I # / M >@A>@B>@D F >@D<>@Q^>A?=! >AE * - < = T:+ # * + $->I #/ >>P G 4% 6 %X -**3: * I # Q? 1< ( - = -@P F3, I # EA ) ** : J)U@PV F3, I # * < - = M >@A>@B>@D F >@D<>@Q^>A?=! >AE * -< = Q? 1 QQ '-+ + M M -'- <&= 1*<( F=I F3, UV C $ <-+ = ) A? 7 * <JP?JC?$+]%-= EQ

24 #2' B FJ 2 X * + ( H! A???* *+ + >Q???( #2'27 9/ *GG 2 *- G O + <OM ] O* M - =I B/"+"@?A/?,A >?

25 MG<1 4%6 % / =M /I ** + + < =I &- $ >E

26 2 -<O-$ )=I )*2 *L O < = * *2I!G!G >>

27 G * M 3# -- : *+ + < #= <:3M >>P =I >@

28 - - - < 2= + *<*L=- O #2'2# /0/ O + *- ( >AE *- 1$2 $ )T:+ ; 3*-<@ = - ' ( 9J& G1 < ; * - -- / G-!GE@??* + GE@Q?? B++,+,&( *G ) G $ G 1 G 9<& = G 9<& = G 3*- '- G 3*- 3( 1γ : 7 $ E@AE@C ) EAEEAA ) E?@E?P QB ; QB /< E@E 9G9= 1β G B: 1γ< =: 7 $ E@AE@C ) EAEEAA ) E?@E?P QB ; QB / E@E 9 1 β ' Q? 1 < = 1β α <O= E@E 9<O=G9 &+ G A : G A A A * >A

29 1 G ) < M B^* J= $ G 1 G 9<& = G )*2 G 3*- )*2 <@?= & '- ' ( * & '- * + + & 1$3+4 '-] 'G] 6 ' ( ]( * 3( 1γ : 7 $ E@AE@C ) <BC=BDP? ) BA PB ; EE? - A? 7 >>P>>D >>D 3* E@E 9G9 1γα Q? 1 >>P 1γ Q? ' EA ) 1γ: 7 $ E@AE@C ) EAEEAA ) E?@E?P QB ; QB / >>P 1 β ' A? 7 < E@E 9G9= 1γ : 7 $ E@AE@C ) <BC=BDP? ) BA PB ; EE? - A? 7 >>P>>D >>D 3*< E@E 9G 9= 1γ : 7 $ E@AE@C ) <BC=BDP? ) BA PB ; EE? - A? 7 >>P>>D >>D '-+ )T:+ ; &+ G A * A #<A = - G# 1)7Z)/J $-$- &$-& ) <&$&)9=J J# < ; *--- -*+ G3! E???* + GB>?? >B

30 B++,& *G 1 G ) G $ G / G # G # < M B^* J= G # G# G# G G G 4%_ 4/ / 6 % / 3( 1γ : 7 $ E@AE@C ) EAEEAA ) E?@E?P QB ; QB / 1αG 1β GB : 1γ< =: 7 $ E@AE@C ) EAEEAA ) E?@E?P QB ; QB / E@E 9 1 β ' Q? 1 < = 1β α <O= 1γ : 7 $ E@AE@C ) <BC=BDP? ) BA PB ; EE? - A? 7 >>P>>D >>D 3* 1α >@A>@B>@D F >@D<>@Q^>A?=! >AE G 1γ: 7 $ E@AE@C ) EAEEAA ) E?@E?P QB ; QB / >>P 1 β ' A? 7 1γ: >>P 1 β α A? 7 &+ G A : G : G A A A A * A * <$= 1γ: >>P A 4%_ 1γ: A 6 % 7 $ E@AE@C ) <BC=BDP? ) BA PB ; 4/ EE? - A? 7 >>P>>D >>D 3* 1γ: 7 $ E@AE@C ) <BC=BDP? ) BA PB ; EE? - A? 7 >>P>>D >>D 3* Q? 1 >@A>@B>@D F >@D<>@Q^>A?=! >AE / 1γ: $ E@AE@C ) <BC=BDP? ) BA PB ; - A? 7 >>P>>D >>D 3* 1 >@A>@B>@D F >@D<>@Q^>A?=! >AE '-+ # <7*= ] <'_ 72= 1γ: 7 $ E@AE@C ) <BC=BDP? ) BA PB ; EE? - A? 7 >>P>>D >>D 3* Q? 1 >@D<>@Q^>A?=! ' -+ < QQ 3 - = A >P

31 15 %$ T:+ ; 4 &G) # %+ '- < ; *--,!GEB?*2 + GED?? B++M++ 1 / ) < M B^* J= - G 3( )( 1γ : 7 $ E@AE@C ) <BC=BDP? ) BA PB ; EE? - A? 7 >>P>>D >>D 3* -O <- $-= EP -O <- $-= EP -O <- $-= EP -O <- $-= EP 1γ: E@AE@C ) BCBDP? ) BA A? 7 1 β 1α >@D<>@Q^>A?=! 1γ: 7 $ E@AE@C ) <BC=BDP? ) BA PB ; EE? - A? 7 >>P>>D >>D3* 1α >@D<>@Q^>A?=! 1γ: 7 $ E@AE@C ) <BC=BDP? ) BA PB ; EE? - A? 7 >>P>>D >>D3* Q? 1 >@D<>@Q^>A?=! '-+ < QQ 3 - = 1γ: 7 $ E@AE@C ) <BC=BDP? ) BA PB ; EE? - A? 7 >>P>>D >>D3* Q? 1 >@D<>@Q^>A?=! '-+ &+ G >C

32 15* *2G * -- --*+ + J :] * # G+ - # -- $ + - * <E]E? $-+ = 2! D??* + GEA?? B++M// ) G G $ <$ )= *G $ <$ )= 1 < M B^* J= $ <$ )= 3( 1γ : 7 $ E@AE@C ) EAEEAA ) E?@E?P QB ; QB /< E@E 9 G9= 1β G B: 1γ< =: 7 $ E@AE@C ) EAEEAA ) E?@E?P QB ; QB / E@E 9 1 β ' Q? 1 < = 1β α <O= 1γ : 7 $ E@AE@C ) <BC=BDP? ) BA PB ; EE? - A? 7 >>P>>D >>D 3* 1&6 %"$ &+ G A : G A A A O*L G -+ *2*)O -+ <- M #QD]D@])=H I + - E@E 9+ * * G M G *L - + *(`I >D

33 *- J < - =! BB?* + GEC?? 9 : J* &1) - E>?E@? + J@B?A?? B++!N+ # ) J <= G $ <$= G-<G-= / </ = & <' = $-< -= 4<&=!-<& = <= ;< -= ] -$ <$=E -& CB -3*-EED -#E -#E -)*2 A> - <*- = - <1)7Z)/=& _ $ <91!= <= 3( ' A? 7 U-V?E$+]*E$+]H (G<γ, α, β= 1γ : E@AE@C ) E@E 9 A? 7 Q? 1 1γ : E@AE@C ) A? 7 Q? 1 1γ : E@AE@C ) A? 7 Q? 1 EA ) O- 1γ : E@AE@C ) A? 7 Q? '-+ &+ G * A A* - A* - P? >Q

34 7 - - N G * <3#= J -- J () G G- - <3#= 9JE - > - < = B?? B+++/+,? A 1 + / _--<3*- (1GM' ( *(+ 1= _--<# 7* a =! 3# > # E? > 9 E> > G 1)7Z)/M- --<'GI 4 &* #6 & $ -I, 4!#* Q > " = --<6,- 3**' ('-'G4 &!*#$ -= )*2 E> P 8 - -N * + : )G + *- - <#3*-= #<$->M * + 1)7Z)/ $- $- M&$&)=- 9 * + *+ - : -!G>@?* +

35 B++>/ 1 + 3( &+ G 3*- # &$&) #<$->= 1γ: 7 $ BE ) BA <BC=BDP? ) BQ & PB ; QB / QB ; E@AE@C ) E?@ E?P EAEEAA ) E@E 9 EE? - EE@ 1/ E>@ 3 E>AE>B 1 1 β ' 1 β α >>P >@A>@B>@D F >@D<>@Q^>A?=! >AE 1γ: E@AE@C ) BA <BC=BDP? ) E@E 9 1 β ' Q? 1 >@A>@B>@D F >@D<>@Q^>A?=! >AE *

36 %2 ( ( 1T: <@ J3*-9J& = <*O --- / G-= ) :J- *>>A *- - ) *+ G G < = O * G 93*-)*2<'-=I )GG 3* <(* - -= 4< )*2=I )G * G 1 $-+ G-+ MGM I + G + < J =-[ + I G -- + * I 1 - G <+ + 2 $+=+

37 %27 (B)J ( G * :G *G < b?b W= : *+ I < βγ= ( )* G *+ + + <U V=+ - - J3*( ) G <O= H <O * =) + G -<*- *= -O< = G <* = -+ + *G- (O+ + *G G 9 3*- )*2 <' -= G GO (/@+!"?A,+,8(! G =! <$+]= $O <$+] > = # # # γ / ce? B?CJ?DE? B E@AE@C ) PE? B E?P / de?>j?a E@AE@C ) >JA E?P E@AE@C ) >PJ@? E?P C $ / >BJAD E?JE?? >BJA? β α?@jee <O=??E@J?EB? <O=??AJ??B??@BJ??@D??@?J??@@?AJEE <=?BJCA <O=?EPJ>C <=?>JDD <O= =;< /$ 9 >?@A

38 ) O G 9 3*- )*2 < J'-JG- =+ -+ MGM *G, G C $ < -+ =**J)M@P F3, H- + ( <1 G -& - I * *G : -- *H< αβ =M - M ) J J+ H ( - (* I!G9J& M E@E 9M * O G [ >J@?$+] > UVA>B$+] > >??A<AJB$+] > =I [$E> J X EJEB$+] > <C$+] > >??A=! J J+ + %G <AJB$+] > =I ) O*+ UV+ + 3# & I 3*- 9 I )*2 GH %2# G *G< J G J =O * <-*G = * G 9 3*- )*2! O ** G*<O +

39 4- O J )O - )*2 *- ) *!F-/ + *-- -+ $-+ & ( - H * + - -* ( /, +, 8(,F!G 4<)*2=! <$+] > = ;- <$+]%-=! - <$+]%-= # # # γ / >?JP? / de?@j?d P? ) >JC E?P E@C ) B??JEP?? >?JP? AJ>? /?>JEB de?@j>? P? ) >JQ E?P?>JE> Q? 1 EJEA?EJA? EA ) E??J>?? '- / P?JD? 40 Κ AJBE? A A??JE??? E>?JE@?? >>P >>D >>D 3* >@B F >@D F?@JE E?J>??B >@D<>@Q^>A?=! /?>J?P >AE /?AJ?C =;< /$ 9 >?@A /B/CD / > - A?+

40 < A? 7??EEQY = J + * < >>P>>D >@A>@B>@D F >>D 3*= - GI + E@C ) 4+ 3*( J *G<- EQP?= ) + J*(+ - c@?<e + B?Y=I F Q? 1) H< c>q= : *G *G < = (I + * <! = & I / 3*- 9 )*2 %2% # G 1 T: T)*2 3*-9 1) G - : *O ---+ / ' (G-)* G - * ( ** * H # -- )O * QD]D@]) J * *+ H >??B>??P + <=

41 G + ( L* G G - 9 J<* = * <3 = + + < = + <@ &=+ -+ U V G J J( : + - G- (< = GO *GJ - 1 & <E =G-:& <9=I '-<F<4= 6 < =G- : T)*2+ *O &I <4=G-1+ :*O --/ )*I ' (<F&= --+ 3*-I <4= : 3*- ' ( O : + 3*- I <=G-G-+ J *O -I + - G ' : + JB?P?$+] I # A? 7 >B?JP??$+]%- >>D >BJB? $+]%- >>D 3*>BJA?$+]%-I # E@E

42 # &= A? 7 J P??J>???$+]%- >??JQ?? - I # E@C '* - --G (/",+,8( <$+]= 1 <$+]%-= & <@G &A <$+]%-= & <$+]%-= # # # # γ / fe / d@ / >BJ@? E@C ) /?EBJ?>? AJD<&= AJ>?<'-= AJE?<= AJ@?<= BJEB<= c@ / c@ <E?JEB= <AJC= E?J>B < = AJP < = E@E 9 /?>J?@ BJE><&= / <'-= PJEE<= CJ>?<= AJ>?<= E?JD? 3 Η / <&= E?JB?<'-= E?J>B <' (= EBJP?<= E?JB?< = E?J@?<= CJCB / >JE? =;< /$ 9 >?@A & BJ>? EBJ@? < J= BJE? < A? 7 >>P >>D 3*= GI 3*- )*2 & 9- I ' J J + E?? $+] # QD]D@]) EQQD J +

43 T: <A J #1)7Z)/J $-$- &$- & ) <&$&) 9= J J#= <*O *+ G3= 3 *- -G # #G / 75 *3G 4% 6% 4 /H + : )*+ G G<= O * G ##I )GG ##I ) G * 4% 6% /4/ G# ! *(-*+ /HO G '= / + - #:I >>P <* + *(+ G- MEP>?( >>> -2 >E?!M>> *(+ =4%6 %+ 4/< =-- 1 G -+ MGM I + G + < J =-[ + I G -- + * / /< /=H JO :+ # 3 <4 % 6 %=! 4 % 6% >>P < = GJ

44 -+ J G *+ $+ + G: -+ (G + + :+ : J U*+ V : --H H HJ* + -+ X - 2* - <- 2 O -- = + H *+ + *L# - :J-4% 6 %+ : + 3 # GJ&)/ *--- + *+ (G '27 (B)J *G G GO ) O G # # G MGM *G, G C $ < -+ =I *G -- *H< αβ =M- M G # #I ) O*+ UV+ + 3# A?

45 G =! <$+]= $O <$+] > = # # # γ / ce? B?BJ?PE? B E@AE@C B E?P / d?b??pj?ee E@AE@C )?CJ?Q E?P / >@J@ E@AE@C ) >>J>B E?P C $ EJ> >BJED? β A?BE? P??@J?EB <=??E@J??P <O=???@J??E> <=???AJ???Q <O= EBJE? <= EJD <O=?EPJ?DP <=??@JEBB <O= =;< /$ 9 >?@A & I # # '2# * G # # O ** G * <O + = ( - H * A?+ *+ < A? 7??EEQY = J + * < >>P>>D >@A>@B>@D F >>D 3*= - GI AE

46 + ) + 3*(J *G<- EQP?=I * <! = (/,& 1# <$+] > = 1 # <$+] > = # γ / / EBJ@? E@C ) EC?J@C? C??JE??? 40 Κ >>P >>D P?? AB? >>D 3* A@?JAC? >@B F >@D >@D<>@Q^>A?=! >AE =;< /$ 9 >?@A & <7F3*= I # - # < =, + J + H: + $-E<)M *! M * J* = $- > < * + 1)7Z)/=$- : *! + &$&)9M+ * >@B FJ,SM:*+ --I # # A>

47 '2%! G / + T: $-> + #I4%6 %+ T: - *+ **75 *3<: >>P =I4/ + : I X 4/ + /9T: #-:*O $-><:+ 1)7Z)/=T : * + #<1)7Z)/$-$- &$&)=: / EPP 4$+] * H - >B[α]^?A[ Q? 1 Q? ']^h P? )i^ebh E@A )i^ebh E@C )i^?e[β] EPP4$+] G / [β]ehβim<[ Q? 1 Q? g]^h P? )i^h E@A )i^h E@C )i=, ** * H # ( - + L* G G - < J = -( *- + + <3 =- <= <& = <3 G= + -+ U V GO *GJ %<H=G :3*I 1 4%<+?=G:3*I 1 /<==G :$-> #I 1 4/<+==G4+ I 1 <=G$I 1 <=G#I! < =<- ME =-7*G#72' G-* <= + - G < >>P ' / A@

48 @$' # '+ >B J EB?>?? $+] <: #=, < >@D<>@Q^>A?=! >AE =EJAE? A $+]<#ce>ee? A = A? 7<+ + G$+]= >@A>@D F???EJ???@$+]J >@B F????EJ????>B $+]I #- <7= M 4%6 %< := - /< E@C ) Q? 1 M! =:+ $- > <: + = G - :I # A? 7, /< + + = E@C ) <! =+ Q? 19- : # <: $->= < = >>P Q? 1 (/",& <$+]= 1 <$+]%-= & <$+]%-= & <$+]%-= # # # # γ / fe / d@ / >J@? / E@C ) /?EJ?>C α?@jec <6 4=??EJ??> < /=??>J??A <4/=??BJ?EE <=?QJEE??E??>??DJ??Q >JQ <6 4= E??JQP? < /= E@J@@? <4/= EEJEP <= AJQ / < = >JE? < = CJ@? < /= / < = >JB< = E?J@? < /= =;< /$ 9 >?@A AJP AA

49 (/",&?A >AE >>P β 3 Η <$+]= 1 <$+]%-= & <$+]%-= & <$+]%-= # # # # EJAE? A < /=?EJ?B <6 4=???@J??E>< /=???EBJ???@? <4/=???CJ??EP< =???BJ??>Q<= EJA<6 = >JC<4=?@J?B < /= c?@<4/=?pjb? <= >BJ>@? < /= >BJC? <4= CBJ@? <= ce>ee? A???B???E@???B EA DJEE > E?JEE Q? 1 40 Κ?AJ?C <6 = EBJC> <4=?>BJ?@? < /=?>J?@ <4/=?BJA@ <= E?JEA? < /= EB?JCB? <6 < /= EAJC? <4/= B?JPB <= / < = < < /= / < = / < /= CJ>? < =??DJ??Q?EBJ?>A PJ@B < /= >??J@B? <6 4= EB?JP?? < /= >??J@?? <4/= B??JP?? <= BJP < = < = EA?J>A? <= A??J E??? < = >JE? =;< /$ 9 >?@A & < /= < = < /= PJQ< = D??JE@?? < /= Q??JEA?? < = >E ceb AJB < A? 7 >>P >>D 3*= GI # I AB

50 -+ /+ *+ -# -+ < = #+ :+ I H J *! H M *+ <- 2 O -- = 9 J *+ AP

51 -2 L((3 F / T + T< 4 *I! &I '- =-<# - $5 125= - G H $-+ ) + ( -,!<,1!=! G *O-X - G - A ] -*+ U$-V <* F4 G *+ /M F4 = 12 G -BJ>B% - )(/, $%-< J@C%J 6 G$%-= *H- A? 7+ 1 O(G- + ( + 3*! F O )GG)(I ) * < =<- = < A? 7= < E@C ) =< = -27 * J)( O **G*<O + = AC

52 ( - H * A?+ *+ < A? 7??EEQY = J + * < >>P>>D >>D 3*= - GI! + E@C ) + 3*(J *G<- EQP?= * < >AE = (/, 1)( <$+] > = # γ E@C 40 Κ >>P >>D >>D 3* >AE =;< /$ 9 >?@A & <7 3*= I E@C )+ :J * *(! -+ J 1M X O J3*( + & AD

53 -2# ( ( 12 G -*+ U$-V9 -BJ>B% -)( /,$%-< J@C%J6 G $%-= *H - A? 7+ G J U/%V<*= J U" "V<*- *= - [ [* #G+ [* * + [* [* [* + * * <= H ( <*= + J + - G < A? 7=I #< E@C ) P? ) >@D<>@Q^>A?=! = AQ

54 (/++ <$+]= 1 <$+]%-= & <= <$+]%-= # # # γ / c?e /?AJ> /?EJ?@ E@C ) /?E?AJ>?B P? ) /?E?BJEB?EJ?> c?> c?c /?EB β E?JE@ 40 Κ E>JE@ >B?J@?? EE?JE>? >>P>>D BJE> >@D<>@Q^>A?=! >AE E>JEA??EJ??A???DJ??>@ =;< /$ 9 >?@A & c>p??>bj??@???@? < A? 7= I E@C )< = >@D<>@Q^>A?=! >AE - < : M : - M '- &1* ( F= B?

55 ;2 LC #G** -- --*+ + J: ] * $ * <E]E? $-+ = 2 O )*+ G G I ) $ ;27 (B)J *G G GO (/@+!"?AM//! G =! <$+]= $O <$+] > = # # # γ / ce? B?>J?@E? B E@AE@C ) >J@E? B E?P / d?b c??c E@AE@C )?PJ?C E?P C $ <=??A> EEJDB <= E@JP@ <O= 40 Κ???@J??P??>J>D 3 Η / <= c> / c>?? α???@j??>e <=??E??@JEB <=?EJ>? <O= =;< /$ 9 >?@A?@J?A BE

56 + --$ < 91!= G-+ MGM 1 H & MGM *G, G C $ < -+ =I ) O*+ UV+ + 3# ;2# * 91!J$ O **G*<O + = ( - H * A?+ *+ < A? 7??EEQY = J + * < >>P>>D >>D 3*= - GI + E@C ) + 3*(J *G<- EQP?= * < >AE = (/M// 191!<$ = <$+] > = # γ / BJ@? E@C ) Q?J>?? 40 Κ >>P >>D A??JD?? >>D 3* B??JD?? =;< /$ 9 >?@A B>

57 & < A? 7 >>P>>D >>D 3*= I E@C ):J * *(! -+ J 1M XO J 3*( B@

58 K2 ) (3H 1 # P? 91! < 9' M 9 '(-G -= *L! - 1!9 <1! - 9 G 1 + = >??E&)/ #* I G+ - I < = - G ) * ( J- + Q? 1 E@C )+ ( *GEQP? # < 3*(= - + J E@E 9J - E@C ) E@A ) Q? 1 E?@E?P O $-+ <= $-+ J-) < + = < G =O<@B]@P F3, =I - - : J-) OI # * - * O H* O-I # UV *+ -$-+ <-$ )&6 = <-)@B]@P F3, M = H (-+ BA

59 + - O G U-GV $-+ K27 H + EQQD( X UV M U 5 (*VJ + M F, 1 'B$+] Q? 1>?$+] P? )P$+] E@E 9E?$+] E@C )E$+] >>P>>D?E$+] >@> 3*A$+] >@A>@D F?@$+] >@Q! # EQQD) H 9>'>'+ $ 99> " & ) -+ *+ + *+ ( J + : < >??BM >??P=! + J!!' '=?@?! ' A? 7 >>> >E?! >E?! -+ = - C@? E? + *+ * U-V * G -+ ) U-VO (\ + # + E??$+] U-V G * U V - U-V?E$+]* E$+] H ) UV ( < -H*= )* $ < (- G(+ = G*U0 &$* V <F I β EA ) Q? 1I BB

60 α >AE I γ P? ) E@AE@C ) E@E 9= H J >?Y < +?E1= U-V(Gαβ γh + - U$1(1V#QP]>Q]F3, < - C@? E?= $ O GJ O :J + - (X O $<$ =G-<G-=/ </ =' <& = - <$-= & <4= & <!-=< = -<;= O * H >>P A? 7< '<= ' A? 7 H J + -I J & -+ I 9 + : H+ A? 7 H J*I ( J * - + <!- G-= G H * - >>P < =+ -?E$+] H J #39 H GO9 UVJ - J - BP

61 (/9, <$+]= # <$+]= " U-V <$+]= 3 Η / <$-& = / JEEEP</ = / < ;!-= / <$ cc c> c> E?? β??aj??q<$-& / =?E?J?EP< =?>?J?@?<;=?@?J?C?<!-=??PJ?EC<4=??CJ?@?<$ =?E>J?A?<G-=??AJ??B E 40 Κ??ECJ?E>?<4$ G-=?E>?J?EA?< =?EP?J?>EB<;=?>?BJ?BB?<!-= / α??e>j??qq<$-& / =??EEJ??E>< =??B?J??D?<;= $17;$<$1-$$?BA??@?J$177;<4=_??@CJ?E??<$ =??EDJ$17'-<G-=???DJ??B??E >>P??PPJ??D><!->??@= c??e??e >AE / <!->??@= c??e??ea >@Q^>A?! / <!->??@= c??eb?e> >@A F >@D F??EBJ??EQ<!->??@=???CJ??E?<!->??@= =;< /$ 9 >?@A =4;, K2# J - -+ *2**L) + : GFO- J *- G 2 -( E@C ) - H \J, G* (* <>?%= BC

62 G-+ G- + J G )*+ - J -) -* *** A? 7 Q? 1 E@AE@C ) E@E 9+ < + ( JB?BB$+ + I $-+ E@A ) E@C ) <-) j C@C]Q? >> EQQ?-G-jPDP]QB >DEQQBjPEP]>??? >? >???= (*G (// 3 - $1 $/ - & 3*- - )*2 - # - # <$+]= #<$+]= E@AE@C ) / / / / /?EJ?B E@E 9 / / / / /?EJ?P Q? 1??PJ?>B??>J??D??AJ??Q??CJ?EB??DJ?EC??>J??A A? 7 B?JBB B?JBC B?JB@ A@JBE A>JB> =;< /$ 9 >?@A & E@AE@C ) E@E 9J 1< =I + -+ I < A? 7= BD

63 K2% F*- - * #- * * $ * * -** *- * #-(**N -- * # H - ) + - <J -= + J *( ) - J <= -+ HJ* #-H* < = <* *- - (G-+ * + <: * - =I -- $ GJ # ) P??$+]%- E@A ) E@C ) <-) j C@C]Q? >> EQQ? -G-jPDP]QB >DEQQBjPEP]>??? >? >???= (*G BQ

64 (//+,?OPA -!! # # # # E@A ) / c?> / c?d /?PJ?D / c?b E@C ) / c?> Q? 1 <??@J??C= <?@J@P= c?d /?PJ?D / c?a??@j??a /??@J??A A? 7 D?JEA? E??JBB? D?JE@? C?JD? $N * - " )* #= # # # E@A ) /?CJ?Q /?CJ?Q /?DJE? / c?c E@C ) <?@J?B=?CJ?D /?PJ?Q /?DJE? / JEA?PJ?Q Q? 1 /??>J??@ /??@J??A A? 7 C?JEA? D?JEA? E>?JEB? P?JE?? =;< /$ 9 >?@A & $-+ -+ G ) O G : O I + J*L J 9 &)/ J ;$G$G:$$ G U1 -+ M(*G*L >???J>??AI >??A )*L I G A?? * O(I <=<= 3% $/ IB / A 3 $ G?0 * % 9 * I $ / * $ * G P?

65 @0 /5#!/ * * > 5" 3AJ K * G@ $ 0(G * L 5" 3/, /B/ )*DM 5 B $$B )*D$9 0 & 0 7& G 2 * $ 0 ( * <(* 0 5" 3>* * )*DA * *G6,>,$/CAG 8 5" 3 B /!B /")*D> BC $$B )*DAG 3 & A$ * * &G 6 JK/ /$ /$% $* 0 G K2' B( # UV - $ )&6 <-)@B]@P F3, M = H(-+ + O (//+?OPA $ <91!= 6 <& = &<1)7Z)/= # # # E@AE@C ) /??QJ?EA / c?> /?AJ?B Q? 1 / c??>??@j?ee c??a /?AJ>A A? 7 >BJQB EA )Q / QQ ceqq <?EJ?EC= c?e / QQ ceqq =; < /$ 9 >?@A B 9B G BB 9)*! 33 PE

66 & ( G-+ - P>

67 52 (B J 3# <G * = J E -- -T <* =9- > ) G (- + + <3# = *- * # G < * = J E1]-G JE1]?PJ?D1] & - J - ( + + 3#<*EEA =, + + (+ +/+,? A9+/+O 19 13*- >??@ >??A?QE <?DEJE?>=?Q? <?@PJE?E=?QP <?PPJE@P=?DE <?PDJE?C= 1#?PA <?BPJ=?PQ=?PQ <?P>J?CP= 1 #?QE <?BBJEAC= =7; >A;#7?@ M>A;7?@ 1)*2?DQ<E= <?C?JE??=?Q?<>= <?D>JE?C=?CC<E= <?P?J?QB= /3<>= P@

68 & 9E>J3# > O -?Q1]) + I 3*- J3# 3*-< O =+ -- J 3*- ( 1G < ' ( = *(+ 1I! - E1]# --- H- I! 1 (+ (?PJ?C1]) H < -= + J < H=J, + 3*- -I #JE?3# > H+ <#7* =I -?PBJ?C?1]) + + J 3*- - J + + 3*-I )*2 J3# > Q --$-+ < -BD7T='G 4J &* #6 &$ -" 4J!#*" + E> <3# = J 6,- 3**' ( '-'G4&!*#$ -I - H-?DJ?Q 1], + T -I 3# <*EEA = PA

69 62= *+ O - -+ ) O G ] *- - - : *+ *) : O - -+ &)/ O <O = 1 <#3*-=I 1 #<$->M* + 1)7Z)/$-$- &$&)9=I 19 *+ 9 *+ - : -I 1 3< -*+ =+ : >>P 4%6 % + ( : *+ M 3*- # M : : + 1 :+ 9 + J EQDBEQQ?X J ACY 3*-JPCY # : + / -- G O (G *+ J3: >>P =(B)J 1 G -+ : PB

70 (/>+!//! 19+/+9// 3*- #! -! - -2 ' E?>?<>??@= E>EP<>??A= >>>E? P 4$+ EEEE? B $+ EADE? A $+ BBBE? A 4$+??>P<>??@=????D<>??A=???PQ<>??@=????AC<>??A=??EQ<>??@=???PC<>??A=?D?<>??@=?AQ<>??A= & G-+ P 4$+ EB?E? B $+ EB?E? A $+ DQ?E? A 4$+ 62# = J GJ:+ G 1 < # 3*- = 1 #<$->M* + 1)7Z)/$-$- &$&)9 /= 62#27 /3 :+ 7 >Q@C 6JEADE? B 'JDDDE? B $+ H + >CCP 6 JE?AE? B 'JEB?E? P $+ 3*- : : H- G - H-JG- J?BPJ?@BY - PP

71 ( / > /! 1 9+/+9///>/ 3*- #! -! ' @B<>??A= EADE? B 4$+ DDDE? B A?AD<>??A=?BP<>??@=?@B<>??A= E?AE? B 4$+ EB?E? P $+ 0 < $+= 0 < $+= β α <>??@= <>??@= <>??A= DBE<>??@= <>??A= & G-+ J- 62#2# /3 2 % :+ # / $->): JEPP4$+] EQQ3$+] [β]^b[α]^@[ E@E 9]^CB[ Q? 1]^@??[ >>P '] EPP4$+]G / A>??@ >B[α]^?A[ Q? 1 Q? ']^h P? )i^ebh E@A )i^ebh E@C )i^?e[β] EPP4$+] G / [β]ehβim<[ Q? 1 Q? g]^h P? )i^h E@A )i^h E@C )i= : /-H -- G < = 9 O ; + :??QJ??AY I # -H : + + E@C ' JAE? B $+]= Q? 1<EBJAE$+]= P? )<EJE>$+]=I :*?@?J>>$+] H E?JAD$+]I PC

72 + >AE J $+]H H >@D! (/>/(&19+/ +9///?A8>#! - 0 <3$+= : >??@ >??A >??@ >??A EQQ3$+ α EP@E? A?QBE? A Q? 1 Q? g EPQE? A?@EE? ' E?>DE? A?A>E? A P? )?A@E? A?B?E? A E@A )?>CE? A?EDE? A E@C ) BCBE? A E@E 9??BE? A P β >CBE? A?>?PE? A &G: CC@% :+ E)E32 + -,S ):- /9O- G< ; #+ *:?>J?B$+] < >??E>??> X -+ + $+]=+?>$+] :J PD

73 ( / > / CC (&9+/O? 3+/A >??@ >??A # # α?ecj?b>?>??ecj?@>?ep β?c?jep??b??abjeed?b? >@A F?E>J?@D??QJ?>> >@B>@P F???BJ??EP???C???@J???Q >@D F??AJ?EE??>J??P @ @ @ &G-+ J 62#2% &/3 # >??? : 7 3 :+ 6%+ * >JP$+]<?BJ>Q$+] >>P = ) :/ *+ 4% -6 % 62#2' /,/3 F J- + *+ - <-*+ = 1 + AB36* G + : + A?4$+<?DJ?Q4$+]36*= ) + *- 36*,/#& <,-/ ]36* ) ( - : G * \ U V + : ) - $3 M U$ 3*-(V U *-VG*+ PQ

74 E>B B/,?!A E?? CB B? >B? EQCP EQD? EQDA EQDD EQQ> EQQP >??? >??A / B/?R!A?FOR!A /!?+%OR!A C?

75 7$2 F - -+ M+ >??@ J >??A + * *G+ + - <),1! -1+ / + =M O- ( *+ - -H ( -+ - :- G -+ - T + * * (*-+ ( < =)+ 6 J - # -- * -H : - < A? 7 C $= -+ H- - H J O UV G * UV - J 3 : ) -H # G H -- J )+ - * UVJ G - ( < X JG = 1 ; J *- < >>P =- *(-*+ % 6 %/ CE

76 $-+ G + - M# H -** -3 / ' < E@C )= < >@Q^>A?! >AE = >>P - 4% 6% - 3X J A? 7! -+ M M ( -** G ( >??@>??A+ (G : = G J -: / #= < + = (G - )O G + - 1( J G+,1!@B]@P F3, <)=$-+ J- C>