PhD Viva_ 5Nov09

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    _iM Xfxg xnjk

    Dkjigbfzd nh Un``fbc Jfuj`k Ukp`fjg}fnb

    fb Ckdfbfxfu{z

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    Ckdfbfxfug` Efn`ncv

    Nelkj}fxkz nh }ifz z}{mv

    Z{ddguv

    Ukz{`}z

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    Ckdfbfxfug` Efn`ncv

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    G E J

    M K H C

    Mfzkgzkz gbm Zvdp}ndz nh Ckdfbfxfu{zkz

    Ckdfbfxfu{zkz fbhkj} g sfmk xgufk}v nh junp p`gb}z

    Fbhkj}fnb ghhkj}z bnudg` cuns}i gbm junp vfk`m

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    Sif}kh`fkz gbm `kghinppkuz }ugzdf} ckdfbfxfu{zkz hund nbk p`gb} }n gbn}iku

    Sif}kh`fkz guk g dglnu jnbjkub hnu ]n@JX gbm Ji@JX

    Sif}kh`fkz ]ugbzdf} Ckdfbfxfu{zkz

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    G E

    Ckdfbfxfu{zkz guk fbjndp`k}k fjnzgikmug` }sfbbkm xfufnbz

    Ckbndk jnbzfz}z nh jnxg`kb}`v j`nzkm zzMBG

    Nbk xfufnb gjjnddnmg}kz nb`v nbk MBG dn`kj{`k `fdf}km ev zf|k

    :9 55 bd

    7.7?? nh IFX zf|k

    Zdg``ku }igb Ikp E )=5 53 bd&

    7.3}i }ik `kbc}i nh ]DX

    Xfufnb Z}u{j}{uk nh Ckdfbfxfu{zkz

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    MBG

    7"= ae

    FUJU JUJU

    Dnbnpgu}f}k < Dgf|k z}ukga xfu{z, Sikg} msguh xfu{z

    Dnbnpgu}f}k ! MBG

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    Xkj}nu

    }ugbzdfzzfnb

    B{j`k{z

    Jv}np`gzd

    Ckdfbfxfug` @fhkjvj`k

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    zzMBG

    _ufdku

    zvb}ikzfz

    Jndp`kdkb}guv

    z}ugbm zvb}ikzfz mzMBG

    ]ugbzjufp}fnb

    Ukp`fjg}fnb

    fbf}fg}fnb

    Ukp`fjg}fnb

    }kudfbg}fnb

    ]ugbz`g}fnb

    Ckdfbfxfug` @fhkjvj`k

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    JU

    GJ7

    GJ7 Ukp`fjg}fnb Fbf}fg}nu )Ukp&

    GJ: Ukp`fjg}fnb Kbigbjku )Ukb&

    GJ:

    GJ5

    GJ5 ]ugbzjufp}fnbg` Gj}fxg}nu )]uGp&

    UBGf z{ppukzznu )Z{p&GJ=

    GJ5

    GJ= Ukp`fjg}fnb

    UBGf z{ppukzzfnb

    GJ5

    GJ=

    GX7 Jng} _un}kfb )J_&

    GJ5

    GJ=

    GX5 UBGf z{ppukzzfnb

    GX7

    GX5

    NUHz nh Ckdfbfxfu{z MBG G

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    Ukp`fjg}fnb Fbf}fg}nu _un}kfb )GJ7&

    Ukp`fjg}fnb Fbf}fg}nu _un}kfb.Ukp.GJ7 ):85 Gg&

    MBG Bfjafbc.@fcg}fnb )7$75? Gg&

    MBG efbmfbc )7$7:? Gg&

    N`fcndkufzg}fnb

    )75?$795 Gg&

    G]_gzk.Ik`fjgzk )79:$:85 Gg&

    ]vu Sg`aku G Sg`aku E

    Ukp fbf}fg}kz }ik ukp`fjg}fnb nh }ik xfug` MBG

    Ukp fz g d{`}fh{bj}fnbg` pun}kfb

    Fbm{jkz ukp`fjg}fnb fb }ik jk``z ev ukpuncugddfbc }ik jk`` jvj`k

    Ukp fb}kugj}z sf}i xgufn{z inz} pun}kfbz gbm xfug` pun}kfbz

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    Uk

    p

    Ukp`fjg}fnb nh Ckdfbfxfug` MBG

    Ckdfbfxfu{zkz ukp`fjg}k ev un``fbc jfuj`k ukp`fjg}fnb

    Ukp fbf}fg}kz ukp`fjg}fnb ev zf}k zpkjfhfj bfjafbc

    Ukp uk`kgzkz bks`v hnudkm MBG ev uk`fcg}fbc

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    Ukp`fjg}fnb Kbigbjku _un}kfb )GJ:&

    Ukp`fjg}fnb Kbigbjku _un}kfb.UKb.GJ: )7:= Gg& pUEU

    pUEU

    _JBGUkp

    3 6;59 759

    Ukp`fjg}fnb gjjkzznuv pun}kfb

    Fb}kugj}z sf}i Ukp gbm xgufn{z inz} hgj}nuz

    Bn kb|vdg}fj dn}fh

    Bn MBG efbmfbc mndgfb

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    Ckdfbfxfug` GJ:

    ]ugbzckbfjz _un}np`gz}z

    Bn zfcbfhfjgb}jigbck fb xfug`MBG ukp`fjg}fnb

    fb }ik gezkbjk nh

    GJ:

    GJ: d{}g}fnbukz{`}km fb

    mugz}fj ukm{j}fnbnh xfug` MBG

    ukp`fjg}fnb )r;?hn`m&

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    Nelkj}fxkz nh }ifz z}{mv

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    Nelkj}fxkz

    ]n kypukzz }ik ukjndefbgb} GJ: pun}kfb hund ckdfbfxfu{zkz

    Efnjikdfjg` khhkj} nh f}z fb}kugj}fnb sf}i Ukp

    N`fcndkufzg}fnb z}g}{z

    Kyig{z}fxk zkguji hnu }ik GJ: fb}kugj}fbc inz} pun}kfbz gbm fmkb}fhv

    n}iku pnzzfe`k pg}isgvz sikuk GJ: p`gvz un`k

    Un`k nh GJ: fb ukp`fjg}fnb ky xfxn gbm fb p`gb}g

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    Ukz{`}z

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    B{j`kn}fmk Zkw{kbjk G`fcbdkb} nh GJ: NUH

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    Gdfbn Gjfm Zkw{kbjk G`fcbdkb} nh GJ: _un}kfb

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    CZ] fz 58 aMg

    GJ: fz 7:= Gg )r7; aMg&

    H{zfnb pun}kfb fz r =7 aMg

    79J.?"7dD F_]C.75$78 iuz

    aMg

    8?

    ;?

    =?

    :?

    5;

    Fbm{jkm

    BM7 A5 D A= J@

    DV

    X XF

    CZ]$GJ:

    Z _ Z _ Z _ Z _

    BM7 A5 D A= J@

    F H] S D 7 5 : = ; 8

    Fbm{j}fnb nh CZ]$GJ: pun}kfbz

    Kypukzzfnb punhf k nh CZ]$GJ: pun}kfbz _{ufhfjg}fnb punhf k nh CZ]$GJ: pun}kfb

    ]n@JAkX CZ]$GJ: _un}kfb Kypukzzfnb gbm _{ufhfjg}fnb

    CZ]$GJ: fz zn`{e`k gbm p{ufhfkm

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    Fbm{jkm

    D BM7 BM5 A5 A= FJ

    aMg

    7;

    5?

    =?

    :?

    5;

    XF X

    Ifz$GJ:

    Ifz }gc fz r: aMg

    GJ: fz 7:= Gg )r7; aMg&

    H{zfnb pun}kfb fz r79 aMg

    79J.?"7dD F_]C.75$78 iuz

    Z] Z _ D Z] Z _ Z] Z

    _

    XF FJ A5

    aMg

    7=

    79

    :;

    5;

    Z H] S D 7 5 : ; 3

    9

    Fbm{j}fnb nh Ifz$GJ: pun}kfbz

    Kypukzzfnb punhf`k nh Ifz$GJ: pun}kfbz _{ufhfjg}fnb punhf`k nh Ifz$GJ: pun}kfb

    ]n@JAkX Ifz$GJ: _un}kfb Kypukzzfnb gbm _{ufhfjg}fnb

    Ifz$GJ: fz zn`{e`k

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    A5 A=

    J@

    D XF

    aMg

    7;

    5?

    ;?

    =?

    8?DE_$GJ:

    A5 J@Z _ Z _

    D

    DE_ }gc fz =: aMg GJ: fz 7:= Gg )r7; aMg&

    H{zfnb pun}kfb fz r ;9 aMg

    79J.?"7dD F_]C.75$78 iuz

    H] S7 S5 S: D 7 : ; 3 7 5 : = D

    [J _J

    DE_$GJ:

    DE_

    GJ:

    [J _J JJ7 5

    Fbm{j}fnb nh DE_$GJ: pun}kfbz Kypukzzfnb punhf`k nh

    DE_$GJ: pun}kfbz

    _{ufhfjg}fnb punhf`k nh DE_$GJ: pun}kfb _gu}fg` j`kgxgck ev Hgj}nu Yg Jndp`k}k j`kgxgck ev Hgj}nu Yg

    ]n@JAkX DE_$GJ: _un}kfb Kypukzzfnb gbm _{ufhfjg}fnb

    DE_$GJ: fz zn`{e`k gbm p{ufhfkm }n66+ indnckbkf}v GJ: pukjfpf}g}kz {pnb j`kgxgck ev Hgj}nu Yg

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    Sig} fz }ik N`fcndkufj z}g}{z nh GJ:>

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    GJ: hnudz indn$n`fcndku

    N`fcndkufzg}fnb nh GJ:

    Fbp{} En{bm

    CZ]$GJ:DE_

    DE_$GJ:

    D

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    Fbp{} En{bm

    CZ]$GJ:DE_

    DE_$GJ:

    D

    5 ; 9 77 7= 73 5? 5: 58 59 :? :5 := :8 :9 =? =5

    QfT

    QffT

    Hugj}fnb Bn"

    7;9aMg ==6aMg 886aMg

    GJ: hnudz g ifciku numku indn$n`fcndku nh 75$7= dku

    N`fcndkufzg}fnb nh GJ:

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    GJ: hnudz g ifciku numku indn$n`fcndku nh 75$7= dku

    Z{pkumky 5?? ;.7;? :d` ekm xn`{dk 7":3= xnfm xn`{dk 5?? `.dfb h`ns ug}k

    D]5??9L{56bn?77

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    Ins mnkz GJ: ghhkj} }ik Efnjikdfjg` punpku}fkz nh Ukp>

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    AgbBM7 A5 D

    DJZ

    Bjn

    F YinF

    J$Ifz ]gc]KX$Zf}k]3 _un @gj Np B$Ifz ]gc CZ]

    pK]D:?

    8:=8ep

    YinF

    Bn}F

    KgcF

    IfbmFFF

    Zg`F

    EgdIF

    KjnUF

    ZgjF

    ApbF

    BjnF

    GJ7

    ]n@JAkX GJ7 J`nbfbc

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    aMg

    79

    :;

    778

    88

    =;

    D Z _ Z _

    BM7 A5

    F Z _ H] D 7 : ; 3 6

    BM7 A5 D

    Fbm{jkm

    Ifz$CZ]$GJ7

    F H] S7 S5 7 : ; 3 D

    Fbm{j}fnb nh Ifz$CZ]$GJ7 pun}kfbz Kypukzzfnb punhf`k nh Ifz$CZ]$GJ7 pun}kfbz

    _{ufhfjg}fnb punhf`k nh Ifz$CZ]$GJ7 pun}kfb

    ev CZ] ukzfb

    _{ufhfjg}fnb punhf`k nh Ifz$CZ]$GJ7 pun}kfb

    ev Bf$B]G ukzfb

    ]n@JAkX Ifz$CZ]$GJ7 Kypukzzfnb gbm _{ufhfjg}fnb

    Ifz$CZ]$GJ: fz fbzn`{e`k

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    [F F D Z _

    DE_$GJ7

    7 : ; 3 6 77 7: 7; 73

    Fbm{j}fnb gbm kypukzzfnb punhf`k nh

    DE_$GJ7 pun}kfb_{ufhfjg}fnb punhf`k nh DE_$GJ7

    ]n@JAkX DE_$GJ7 Kypukzzfnb gbm _{ufhfjg}fnb

    DE_$GJ: fz fbzn`{e`k

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    CZ]

    $GJ:!

    DE_

    $GJ7

    CZ]

    $GJ:!

    DE_

    DE_

    $GJ7

    D CZ]

    $GJ:!DE_

    $GJ7

    CZ]

    $GJ:!

    DE_

    DE_

    $GJ7

    DE_$GJ7

    DE_

    CZ]$GJ:

    Fbp{} En{bm

    778

    88

    =;

    aMg

    GJ7$GJ: Fb}kugj}fnb Z}{mfkz

    CZ]$GJ: fb}kugj}z sf}i DE_$GJ7

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    DE_A5^GJ: )pdn`k&

    Ukp )pdn`k& $ ?"7 ?"7 ?"7 ?"7 ?"7 ?"7 ?"7

    $ $ ?"?5 ?"?8 ?"7 ?"5 ?": ?";

    Uk`g}fxk)+&G]_

    gzkgj}fxf}v

    $ ?"7 ?"7 ?"7 ?"7 ?"7 ?"7 ?"7 $ ?"7 $ $ $

    $ $ $ $ $ $ $ $ ?"7 ?"7 $ $ $DE_ )pdn`k&

    $ $ ?"?5 ?"?8 ?"7 ?"5 ?": ?"; $ $ ?"?5 ?"5?";

    DE_GJ: )pdn`k&

    7 5 : = ; 8 3 9 6 7? 77 75 7:

    Ukp )pdn`k&

    _:5 @gek``km

    G]_

    Uk`kgzkm

    _f

    Un`k nh GJ: nb G]_gzk Gj}fxf}v nh GJ7

    GJ: kbigbjkz }ik G]_gzk gj}fxf}v nh Ukp ev ;?$9?+

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    Sig} guk }ik GJ: fb}kugj}fbc inz} pun}kfbz>

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    _{}g}fxk Fb}kugj}fbc _un}kfbz Fmkb}fhfkm ev _igck Mfzp`gv

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    _un}kfbz fbxn`xkm fb ukp`fjg}fnb gbm

    ukjndefbg}fnb

    _un}kfbz fbxn`xkm fb UBG zf`kbjfbc

    GJ: Fb}kugj}fbc _kp}fmkz hund _igck Mfzp`gv Zjukkbfbc

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    _un}kfbz fbxn`xkm fb ifz}nbk gbm

    MBG dnmfhfjg}fnb

    _un}kfbz fbxn`xkm MBG nu UBG

    pn`vdkufzg}fnb

    GJ: Fb}kugj}fbc _kp}fmkz hund _igck Mfzp`gv Zjukkbfbc

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    Ins mnkz GJ: ghhkj} Ukp`fjg}fnb nh xfug` MBG>

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    _`gzdfm Ukp`fjg}fnb Khhfjfkbjv fb Vkgz}

    Gdp

    YinF

    Ec` FF

    GUZ

    JKB=

    [UG

    VJp;?Ukp`fjg}fnb Khhfjfkb}

    )!&

    GUZ

    YinF

    Ec` FF

    IfbmFFF

    Gdp

    JKB=

    [UG

    VJpN$ Ukp`fjg}fnb Fbkhhfjfkb}

    )$&

    IfbmFFF

    IfbmFFF

    Gdp

    JKB=

    [UG

    JU$GJ:

    Vkgz}

    Ukp`fjnbUkp`fjg}fnb Khhfjfkb}

    )!&

    JU$GJ:

    Un`k nh GJ: fb Ukp`fjg}fnb < Ky xfxn Dnmk` zvz}kd fb Vkgz}

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    7=38 epGJ: Z}gu}

    JU GJ7

    GJ5

    GJ:

    Un`k nh GJ: fb Ukp`fjg}fnb < GJ: D{}g}fnb

    Vkgz} }ugbhnudkm sf}i }ik ]n@JAkX xfug` MBG cunsz z`ns`v

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    JU GJ7

    GJ5

    GJ: :;Z _un JU

    DJZ

    pJA5 Ukp`fjnb

    r7; ae

    Un`k nh GJ: fb Ukp`fjg}fnb < Fb p`gb}g Dnmk` zvz}kd

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    ;?

    7??

    7;?

    5??5;?

    ep

    J`nbfbc nh JU

    Un`k nh GJ: fb Ukp`fjg}fnb < _`gb} Xkj}nu Jnbz}u{j}fnb

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    ;?

    7??

    7;?

    5??5;?

    ep

    pJgdefg!:;Z!A5^JU75775 ep

    Bmk F $ =?7;

    Bmk F $ 8;?=

    Bmk F $ 6;5=

    Bmk F $ 7735;

    :;Z_

    ==?5

    5=96

    :?

    5?

    55?

    7

    JU

    pJGDEFG7:67\!:;Z!JU

    75775ep

    J`nbfbc nh JU Zjikdg}fj mfgcugd zinsfbc }ik

    ukz}ufj}fnb pg}}kub

    Un`k nh GJ: fb Ukp`fjg}fnb < _`gb} Xkj}nu Jnbz}u{j}fnb

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    ;?

    7??

    7;?

    5??5;?

    ep

    5;?

    ;??

    7???

    7;??

    5???

    5;??:???

    :;??

    =???

    ;???

    ep

    pJgdefg!:;Z!A5^JU75775 ep

    Bmk F $ =?7;

    Bmk F $ 8;?=

    Bmk F $ 6;5=

    Bmk F $ 7735;

    :;Z_

    ==?5

    5=96

    :?

    5?

    55?

    7

    JU

    pJGDEFG7:67\!:;Z!JU

    75775ep

    J`nbfbc nh JU Zjikdg}fj mfgcugd zinsfbc }ik

    ukz}ufj}fnb pg}}kub

    Jnbhfudg}fnb nh JU

    mfukj}fnb

    Un`k nh GJ: fb Ukp`fjg}fnb < _`gb} Xkj}nu Jnbz}u{j}fnb

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    5;?

    ;??

    3;?

    7;??

    5???5;??

    7???

    :???

    ep

    J`nbfbc nh JU$GJ:

    Un`k nh GJ: fb Ukp`fjg}fnb < _`gb} Xkj}nu Jnbz}u{j}fnb

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    5;?

    ;??

    3;?

    7;??

    5???5;??

    7???

    :???

    ep

    ]n@JX A FF Ukp`fjnb7:683 ep

    Bmk F $ =?7;

    Bmk F $ 8;?=

    Bmk F $ 6;5=

    Bmk F $ 77?=3

    Bmk F $ 7788?

    Bmk F $ 7:;9?

    JU

    :;Z_

    JU

    $GJ:

    5=96

    :?5?

    7;5:

    87:

    765? =

    =?5

    pJA5Ukp`fjnb

    7:683 ep

    J`nbfbc nh JU$GJ: Zjikdg}fj mfgcugd zinsfbc }ik

    ukz}ufj}fnb pg}}kub

    Un`k nh GJ: fb Ukp`fjg}fnb < _`gb} Xkj}nu Jnbz}u{j}fnb

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    5;?

    ;??

    3;?

    7;??

    5???5;??

    7???

    :???

    ep

    :???:;??

    =???

    ;???

    5;?

    ;??

    7???

    7;??

    5???5;??

    3;?

    ep

    ]n@JX A FF Ukp`fjnb7:683 ep

    Bmk F $ =?7;

    Bmk F $ 8;?=

    Bmk F $ 6;5=

    Bmk F $ 77?=3

    Bmk F $ 7788?

    Bmk F $ 7:;9?

    JU

    :;Z_

    JU

    $GJ:

    5=96

    :?5?

    7;5:

    87:

    765? =

    =?5

    pJA5Ukp`fjnb

    7:683 ep

    J`nbfbc nh JU$GJ: Zjikdg}fj mfgcugd zinsfbc }ik

    ukz}ufj}fnb pg}}kub

    Jnbhfudg}fnb nh JU$GJ:

    mfukj}fnb

    Un`k nh GJ: fb Ukp`fjg}fnb < _`gb} Xkj}nu Jnbz}u{j}fnb

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    = mpf 7? mpf

    pJA5U

    kp`fj

    nb

    pJA5D U

    kp`fjn

    b

    pJA5U

    kp`fj

    nb

    pJA5D U

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    Ukp`fjnb

    D

    Kpfzndk

    Gj}fb

    Un`k nh GJ:< Ukp`fjg}fnb Gzzgv fb ]negjjn

    GJ: d{}g}fnb mnkz bn} ghhkj} xfug` ukp`fjg}fnb fb ]negjjn `kgxkz

    U ` h GJ: f U `f f GJ: D f )Z m Z &

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