the effect of roof colour on indoor housetemperature in case of hadhramout, yemen

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  • 7/30/2019 The Effect of Roof Colour on Indoor HouseTemperature In Case of Hadhramout, Yemen

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    'Mi{{f}qijchjo evsni{ .@ine``fc ]ebf` Kelnben(* Sfb)De~7 ,4-15?-336>634* F-`ehbecc{f}}7 `}ik1?Ao`ehb*mi`* ;15;* E`f{hmej S{ej}emshij} ij Fjohjff{hjo $ Eqqbhfc]mhfjmf}* Tibv`f 5 Ji*3 H]]J ;;;8-546; fH]]J ;;;8-5441 Ijbhjf Etehbekbf esnssq7))SvFjo{*mi`)ESFE])T15)=46-=?>*qcd

    =46

    E`f{hmej S{ej}emshij} ijFjohjff{hjo $ Eqqbhfc ]mhfjmf}

    nssq7))SvFjo{*mi`)ESFE]" nssq7))Ofs*si)[f}fe{mn

    Snf Fddfms id [iid Mibiv{ ij Hjcii{ Niv}f

    Sf`qf{esv{f Hj Me}f id Necn{e`ivs" Xf`fj

    @ine``fc ]ebf` Kelnbene' ejc En`ec ]ejv}h Ne}}ej

    e

    e]mniib id Niv}hjo" Kvhbchjo ejc Qbejjhjo" Vjhtf{}hsx ]ehj} @ebex}he" 55>11 Qfjejo" @EBEX]HE

    E [ S H M B F H J D I E K ] S [ E M SE{shmbf nh}si{x7[fmfhtfc Eq{hb 15" ;15;[fmfhtfc hj {fth}fc di{` ]fqsf`kf{18" ;15;Emmfqsfc ]fqsf`kf{ ;?" ;15;Etehbekbf ijbhjf Imsikf{ 1=" ;15;

    Lfxwi{c}7[iid mibiv{ @ine``fc ]ebf` Kelnben" ejc En`ec ]ejv}h Ne}}ej

    }ibe{ {echeshij we} {fdbfmsfc whsn ej em{xbhm wnhsf fbe}si`f{hm mieshjo whsn 4=& edsf{ ijf-xfe{ eof

    id mieshjo* Snf }svcx }niwfc snes kx wnhsf {iidhjo }x}sf` nec ej h`q{itf`fjs hj hjcii{ snf{`eb

    mi`di{s* Snf isnf{ }svcx mijcvmsfc ij snf fddfms id wnhsf {iid mibiv{ ij miibhjo biec eb}i kx

    Qe{lf{ fs eb .588?( ij }ftfj {fsehb }niq}* Snf {f}vbs }niwfc e }ethjo id ej etf{eof id ;6*=&

    fbfms{hmhsx hj }v``f{*

    Hj ;155" e }svcx ij snf fddfms id o{ffj {iid ejc wnhsf qehjsfc {iid mibiv{} si h`q{itf hjcii{

    snf{`eb mi`di{s we} mijcvmsfc hj @ebex}he" wnhmn ne} we{` ejc nv`hc mbh esf* Snh}

    mi`qe{eshtf }svcx kfswffj o{ffj {iid ejc wnhsf{ {iid mibiv{ eh`fc si hcfjshdx wnhmn {iid

    q{ithcf} kfssf{ hjcii{ sf`qf{esv{f* Snf {f}vbs }niwfc snes kisn {iid} nec e }hojhdhmejs miibhjo

    fddfms ij snf {iid }v{demf ejc hjcii{ eh{ sf`qf{esv{f* Snf ekhbhsx id o{ffj {iid si `hjh`hf snf

    hjcii{ eh{ sf`qf{esv{f h} }bhonsbx kfssf{ snej snf wnhsf {iid* Snh} qnfji`fjij h} cvf si }necf ejc

    fteqis{ej}qh{eshij q{ithcfc kx o{ffj {iid .E}`es fs eb*" ;155(*

    [i}ejofbe .;11;( hj nh} }svcx divjc snes snf v}f id {fdbfmshtf wnhsf }v{demf nec snf kf}s

    qf{di{`ejmf ejc {fcvmfc snf jffc id hj}vbeshij* Snh} }hojhdhmejs c{iq hj snf sf`qf{esv{f id vqqf{

    eh{ we} cvf si snf wnhsf shbf mijm{fsf {iid* ]vfn{mlf fs eb.;11>( }v``e{hfc hj nh} bhsf{esv{f

    }svcx snes snf v}f id {iid {fdbfmshtf }v{demf} `esf{heb} }vmn e} wnhsf mibiv{ nec }hojhdhmejs hjm{fe}f

    si snf snf{`eb mi`di{s kfmev}f id miibhjo biec} {fcvmshij*

    ;* @fsnicibiox ;*5 Me}f}svcx ;*5*5 Necn{e`ivsmbh`esf

    Necn{e`ivs }sesf .@eq 5( h} snf be{of}s }sesf hj Xf`fj* Snf mbh`esf id Necn{e`ivs h}

    chddf{fjs d{i` ijf {fohij si ejisnf{ cvf si te{heshij} id hs} siqio{eqnx" wnhmn mij}h}s} id mie}seb

    e{fe}" nhonbejc} qbesfev} ejc cf}f{s}* Snf mbh`esf} h} mbe}}hdhfc e} nis ejc nv`hc hj mie}seb e{fe

    hj }v``f{ ejc `icf{esf hj whjsf{ wnhbf nis ejc c{x hj nhonbejc} qbesfev} hj }v``f{ hj mijs{e}s si

    mibc ejc c{x hj whjsf{* Emmi{chjo si Eb-Lne{e}ejh .;116( ejc Khbdlhn .588?(" Necn{e`ivs tebbfx

    h} bimesfc vjcf{ snf fddfms id cf}f{s mbh`esf wnhmn nis hj }v``f{ ejc mibc hj whjsf{ wnf{f snf

    etf{eof `e~h`v` sf`qf{esv{f {ejof} d{i` ;>M si =5M hj whjsf{ ejc d{i` 31M si 3=M hj

  • 7/30/2019 The Effect of Roof Colour on Indoor HouseTemperature In Case of Hadhramout, Yemen

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    'Mi{{f}qijchjo evsni{ .@ine``fc ]ebf` Kelnben(* Sfb)De~7 ,4-15?-336>634* F-`ehbecc{f}}7 `}ik1?Ao`ehb*mi`* ;15;* E`f{hmej S{ej}emshij} ij Fjohjff{hjo $ Eqqbhfc]mhfjmf}* Tibv`f 5 Ji*3 H]]J ;;;8-546; fH]]J ;;;8-5441 Ijbhjf Etehbekbf esnssq7))SvFjo{*mi`)ESFE])T15)=46-=?>*qcd

    =48

    }v``f{* _nhbf snf etf{eof id `hjh`v` eh{ sf`qf{esv{f {ejof} d{i` 8M si 5;M hj whjsf{ ejc

    d{i` ;;M si ;6M hj }v``f{* Etf{eof `ijsnbx {fbeshtf nv`hchsx hj Necn{e`ivs tebbfx {ejof}

    d{i` =1& si 34& cv{hjo whjsf{ ejc d{i` ;6& si =6& cv{hjo }v``f{* ]vj}nhjf h} v}vebbx

    kfswffj > si 51 niv{} sn{ivonivs snf xfe{" ejc f~mffc} 55 niv{} hj @ex" Imsikf{ ejc Jitf`kf{*

    Snf {ehjdebb h} {e{f" ijbx d{i` 61 `` si 5;6 `` ejjvebbx*

    @eq 57 @eq id Xf`fj oitf{ji{esf} .Miv{sf}x id Xf`fj jfs(*

    ;*5*; Kvhbchjocf}m{hqshijSnf }svcx }fbfmsfc e {iid hj e }hjobf }si{fx cfsemnfc niv}f hj Se{h` mhsx" Xf`fj* Hs ne} e

    k{iwj mibiv{ .jesv{eb mibiv{ id snf `vc( kfdi{f hs we} qehjsfc whsn wnhsf mibiv{* Snh} {iid mitf{}e niv}f" wnhmn mij}h}s} id sn{ff {ii`} .Dhov{f 5(* Snf }svcx }fbfmsfc ijf {ii` bimesfc hj snf

    mi{jf{ si hjtf}shoesf snf fddfms id {iid mibiv{ .wnhsfwe}n {iid( ij }v{demf sf`qf{esv{f ejc hjcii{

    eh{ sf`qf{esv{f*

    Snf {ii` `fe}v{f`fjs} e{f =*81` 6*13` =*36` .nfhons( whsn ej e{fe id ekivs 58*46`;*

    Hs ne} Fe}s ejc ]ivsn i{hfjseshij* Ijf }hcf id snf {ii` i{hfjsfc si snf Fe}s whsn ?3 cfo{ff

    hjmbhjeshij d{i` snf Ji{sn wnhbf ejisnf{ }hcf i{hfjsfc si snf }ivsn whsn 543 cfo{ff hjmbhjeshij

    d{i` snf ji{sn* Snf isnf{ swi }hcf} e{f hjsf{hi{ webb} hj}hcf snf }qemf* Snf{f e{f swi whjciw} whsn

    e siseb e{fe id ;*1`; bimesfc ij snf }ivsn }hcfwebb" ejc snf cii{ ;*1`; h} bimesfc hj snf iqqi}hsf

    webb*

  • 7/30/2019 The Effect of Roof Colour on Indoor HouseTemperature In Case of Hadhramout, Yemen

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    =?1 @ine``fc ]ebf` Kelnben" ejc En`ec ]ejv}h Ne}}ej

    Snf{f e{f 61m` whcsn} f~sf{jeb ejc hjsf{jeb webb} mij}s{vmsfc d{i` `vc k{hml} whsn `vc

    `i{se{ d{i` ;*6m` si =m` ejc 5m` bh`f `i{se{ qbe}sf{fc hj}hcf snf hjsf{hi{ }hcf}* Snf `vc {iid

    ne} ;3m` snhml" whsn `vc `i{se{ ;*6m` qbe}sf{ es snf hjsf{hi{ ejc = m` es snf f~sf{hi{ id snf dbes

    {iid" ejc 5m` bh`f `i{se{ qbe}sf{ es hs} hjsf{hi{* Snf dbii{ dhjh}n h} id =-3 m` snhml mf`fjs*

    Dhov{f 57 Kvhbchjo bexivs hjchmesf} snf bimeshij id snf {ii` di{ snf me}f }svcx*

    Dhov{f ;7 Kvhbchjo di{`* Dhov{f =7E* [iid mibiv{ kfdi{f qehjshjo ejcK* [iid edsf{ qehjshjo whsn wnhsf mibiv{*

    ;*5*= Cesemibbfmshij Snf }svcx me{{hfc ivs e }v{tfx d{i` =1sn Gvjf si ?sn Gvbx mijshjviv}bx di{ > cex}* Snf {fe}ij

    di{ }fbfmshjo snh} qe{shmvbe{ qf{hic h} snes hs h} whsnhj snf nissf}s qf{hic id }v``f{ }fe}ij cv{hjo snf

    xfe{* Hs }svcx f~qfmsfc si netf e be{of fddfms id }ibe{ {echeshij ij snf {iid }v{demf ejc hjcii{ eh{

    sf`qf{esv{f* Snf }svcx {fmi{cfc `fe}v{f`fjs} es hjcii{ ejc ivscii{ id snf {ii`* Snf sxqf} id

    `fe}v{f`fjs} e{f hjcii{ eh{ sf`qf{esv{f" ivscii{ eh{ sf`qf{esv{f" hjcii{ {iid }v{demf sf`qf{esv{f

    KE

    ]fbfmsfc {ii`

  • 7/30/2019 The Effect of Roof Colour on Indoor HouseTemperature In Case of Hadhramout, Yemen

    7/14

    'Mi{{f}qijchjo evsni{ .@ine``fc ]ebf` Kelnben(* Sfb)De~7 ,4-15?-336>634* F-`ehbecc{f}}7 `}ik1?Ao`ehb*mi`* ;15;* E`f{hmej S{ej}emshij} ij Fjohjff{hjo $ Eqqbhfc]mhfjmf}* Tibv`f 5 Ji*3 H]]J ;;;8-546; fH]]J ;;;8-5441 Ijbhjf Etehbekbf esnssq7))SvFjo{*mi`)ESFE])T15)=46-=?>*qcd

    =?5

    ejc ivscii{ {iid }v{demf sf`qf{esv{f*

    Snf }svcx siil `fe}v{f`fjs} id eh{ sf`qf{esv{f ejc }v{demf sf`qf{esv{f hj 3 cex}

    mijshjviv}bx whsn ftf{x = niv{} hjsf{teb}* Hs siil `fe}v{f`fjs} hj swi qne}f}" dh{}s7 kfdi{f

    qehjshjo snf {iid whsn wnhsf mibiv{ ejc edsf{ qehjshjo whsn wnhsf mibiv{*

    @fe}v{f`fjs} id eh{ sf`qf{esv{f wf{f es nhon 551 m` d{i` snf o{ivjc bftfb id snf {ii`* Snf

    }svcx `fe}v{fc snf ivscii{ eh{ sf`qf{esv{f v}hjo ejisnf{ }fj}i{ qbemfc ivscii{ vjcf{ snf }necf es

    ;61 m` nhon d{i` snf o{ivjc bftfb* Snf cfthmf} v}fc si `fe}v{f hjcii{ ejc ivscii{ eh{

    sf`qf{esv{f h} F^SFMN 36541 =hj5" Snf{`i Nxo{i Ejf`i`fsf{ .Dhov{f 3( ejc MFJSF[ =3;

    Sf`qf{esv{f Nv`hchsx [fmi{cf{ .Dhov{f 6( {f}qfmshtfbx" wnhbf H[sfl H[41 Hjd{e{fc Snf{`i`fsf{

    we} v}fc si `fe}v{f snf }v{demf sf`qf{esv{f .Dhov{f 4(*

    Bh`hseshij id snh} }svcx h} snes snh} hs chc jis me{{x ivs }svcx ij snf e`ivjs id bhons {fdbfmsejmf

    i{ ek}i{kfc kx snf kvhbchjo }v{demf kvs hs h} si ohtf ej hcfe id snf ekhbhsx id wnhsf mibiv{

    .wnhsfwe}n( hj {fcvmhjo snf }v{demf ejc hjcii{ sf`qf{esv{f*

    Dhov{f 37 F^SFMN 36541 =hj5Snf{`i Nxo{i Ejf`i`fsf{*

    Dhov{f 67 MFJSF[ =3;

    Sf`qf{esv{f Nv`hchsx [fmi{cf{*

    Dhov{f 47 H[sfl H[41

    Hjd{e{fc Snf{`i`fsf{*

  • 7/30/2019 The Effect of Roof Colour on Indoor HouseTemperature In Case of Hadhramout, Yemen

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    =?; @ine``fc ]ebf` Kelnben" ejc En`ec ]ejv}h Ne}}ej

    =* [f}vbsejcEjebx}h} =*5 Sf`qf{esv{f

    Dhov{f} ? si 8 hbbv}s{esf} snf {f}vbs} id eh{ sf`qf{esv{f selfj d{i` snf }v{tfx hj snf bhjf mne{s

    o{eqn}* Snf ^-e~h} {fq{f}fjs} snf niv{} id snf cexsh`f wnfj snf }svcx siil eh{ sf`qf{esv{f cesed{i` hjcii{ ejc ivscii{" wnhbf snf X-e~h} {fq{f}fjs} snf cfo{ff id eh{ sf`qf{esv{f hj cfo{ff

    Mfb}hv} .M(*

    Snf o{eqn} hbbv}s{esfc snes snf ivscii{ {iid }v{demf sf`qf{esv{f kfdi{f ejc edsf{ qehjshjo whsn

    wnhsf mibiv{ }se{sfc si {h}f vq d{i` snf `i{jhjo si {femn snf qfel es 5; q` wnfj snf }vj we}

    qf{qfjchmvbe{ si snf {iid" ejc snfj }se{s si cfm{fe}f vjshb es hs} biwf}s }v{demf sf`qf{esv{f es 4 e`*

    Snf nissf}s {iid }v{demf sf`qf{esv{f kfdi{f qehjshjo we} 4;*4M es 5; q` wnhbf snf biwf}s we}

    ;1*6M es 4 e`" niwftf{" edsf{ qehjshjo whsn wnhsf mibiv{ snf nissf}s sf`qf{esv{f {fmi{cfc we}

    31*5M" wnhbf snf biwf}s we} es 5?*8M* Hj }v``e{x" snf `e~h`v` }v{demf sf`qf{esv{f kfdi{f

    ejc edsf{ we} 4;*4M ejc 31*5M {f}qfmshtfbx" wnhbf snf `hjh`v` }v{demf sf`qf{esv{f we} ;1*6M

    ejc 5?*8M {f}qfmshtfbx*

    Snf etf{eof `e~h`v` chddf{fjmf {fmi{cfc kfswffj ivscii{ {iid }v{demf sf`qf{esv{f} kfdi{f

    ejc edsf{ qehjshjo we} ;;*3M ejc 5?*;M es 8 e` ejc = q` {f}qfmshtfbx" wnhbf 6*;M es 8 q` ejc

    =*?M es 5; e` ejc = e` {f}qfmshtfbx* Snf cehbx {ejof .kfswffj `hjh`v` ejc `e~h`v`( idivscii{ }v{demf sf`qf{esv{f kfdi{f qehjshjo we} 31*5M" wnhbf edsf{ qehjs whsn wnhsf mibiv{ snf

    cehbx {ejof we} ;;*;M snh} {fcvmshij we} 58*8M edsf{ qehjsfc whsn wnhsf mibiv{*

    D{i` mi`qe{h}ij id hjcii{ {iid }v{demf sf`qf{esv{f kfdi{f qehjshjo si ivscii{ {iid }v{demf

    sf`qf{esv{f edsf{ qehjshjo" hs }niwfc e {fcvmshij id ivscii{ {iid }v{demf sf`qf{esv{f wnf{f ebb

    {fechjo} wf{f {fmi{cfc biwf{ snej hjcii{ {iid }v{demf sf`qf{esv{f f~mfqs swi {fechjo es nhonf{

    whsn e chddf{fjmf id 1*6M* Ebb snf ivscii{ {iid }v{demf sf`qf{esv{f edsf{ qehjshjo wf{f {fmi{cfc

    biwf{ snej sni}f id hjcii{ {iid }v{demf sf`qf{esv{f f~mfqs 3 {fechjo es 5; q` ejc = q` we{`f}s

    whsn ej etf{eof sf`qf{esv{f id ;M* Snh} h} cvf si nhon hjsfj}hsx id }ibe{ {echeshij qf{qfjchmvbe{bx

    si snf {iid }v{demf es jiij*

    Kfdi{f qehjshjo" ivscii{ {iid }v{demf sf`qf{esv{f nec ej etf{eof sf`qf{esv{f id 56*3M

  • 7/30/2019 The Effect of Roof Colour on Indoor HouseTemperature In Case of Hadhramout, Yemen

    9/14

    'Mi{{f}qijchjo evsni{ .@ine``fc ]ebf` Kelnben(* Sfb)De~7 ,4-15?-336>634* F-`ehbecc{f}}7 `}ik1?Ao`ehb*mi`* ;15;* E`f{hmej S{ej}emshij} ij Fjohjff{hjo $ Eqqbhfc]mhfjmf}* Tibv`f 5 Ji*3 H]]J ;;;8-546; fH]]J ;;;8-5441 Ijbhjf Etehbekbf esnssq7))SvFjo{*mi`)ESFE])T15)=46-=?>*qcd

    =?=

    nhonf{ snej hjcii{ eh{ sf`qf{esv{f d{i` ?*=1 e` si 6 q`" wnhmn we} snf qf{hic id snf {iid }v{demf

    f~qi}fc si ch{fms }ibe{ {echeshij cv{hjo snf cexsh`f* Hs nec biwf{ snej hjcii{ eh{ sf`qf{esv{f whsn

    ej etf{eof id 4*?6M d{i` 6 q` si ?*=1 e`" wnfj snf{f we} ji immv{{fjmf id }ibe{ {echeshij* Edsf{

    qehjshjo" snf ivscii{ {iid }v{demf sf`qf{esv{f nec etf{eof sf`qf{esv{f id >*?M biwf{ snej hjcii{

    eh{ sf`qf{esv{f id snf {ii` f~mfqs sn{ff {fechjo} es 5; q`" wnhmn nec nhonf{ etf{eof sf`qf{esv{fid 5*3M*

    Snf }svcx mi`qe{fc eb}i kfswffj hjcii{ eh{ sf`qf{esv{f kfdi{f ejc edsf{ qehjshjo* Snf {f}vbs}

    }niwfc snes edsf{ qehjshjo" snf hjcii{ eh{ sf`qf{esv{f nec biwf{ sf`qf{esv{f snej kfdi{f qejshjo

    {ejohjo d{i` ;*=M si 1*5M whsn ej etf{eof id 1*>6M* Snf etf{eof ivscii{ eh{ sf`qf{esv{f

    kfdi{f ejc edsf{ qehjs niwftf{ we} }h`hbe{" wnhmn e{f =>*>;M kfdi{f ejc =>*>4M edsf{ qehjshjo*

    D{i` ejebx}h} id hjcii{ {iid }v{demf sf`qf{esv{f hs mej kf jisfc snes kfdi{f qehjshjo" hjcii{

    {iid }v{demf sf`qf{esv{f nec biw sf`qf{esv{f id =4*4M es 4 e` snfj hjm{fe}fc vjshb 5; q` ejc

    edsf{ snes" hs c{iqqfc eoehj vjshb 4 q`* Be}sbx" hs {h}fc si {fmi{c nhonf}s sf`qf{esv{f id =8*3M es 8

    q`* _nhbf edsf{ qehjshjo snf hjcii{ {iid }v{demf sf`qf{esv{f nec snf nhonf}s sf`qf{esv{f id =>*?M

    es = q`* Snfj" snf sf`qf{esv{f }se{sfc si c{iq ciwj si {fmi{c snf biwf}s sf`qf{esv{f id =3*;M es 4

    e`* Snf }svcx jisfc eb}i snes edsf{ qehjshjo" hjcii{ {iid }v{demf sf`qf{esv{f nec {ejofc d{i`

    =*8M si 1*5M biwf{ sf`qf{esv{f snej sni}f kfdi{f hs we} qehjsfc*

    E mi`qe{h}ij kfswffj ivscii{ {iid }v{demf sf`qf{esv{f ejc ivscii{ eh{ sf`qf{esv{f kfdi{f

    ejc edsf{ qehjshjo whsn wnhsf mibiv{ }niwfc snes kfdi{f qehjshjo" snf }v{demf sf`qf{esv{f we}

    nhonf{ snej ivs}hcf eh{ sf`qf{esv{f d{i` ?*=1e` si 6 q`* Snf }v{demf sf`qf{esv{f we} niwftf{

    biwf{ snej ivs}hcf eh{ sf`qf{esv{f d{i` 6 q` si ?*=1 e`* Snf nhonf}s etf{eof sf`qf{esv{f id

    ivscii{ {iid }v{demf cv{hjo cexsh`f we} 8*?M {ejohjo d{i` =M si 54*8M" wnhbf snf biwf}s

    etf{eof sf`qf{esv{f id ivscii{ }v{demf cv{hjo jhonssh`f we} 6*>3M {ejohjo d{i` 5*=M si 8*6M*

    Niwftf{" edsf{ qehjshjo ebb snf {fechjo} id ivscii{ }v{demf sf`qf{esv{f we} biwf{ snej ivs}hcf eh{sf`qf{esv{f whsn ej etf{eof id ekivs 51M sf`qf{esv{f biwf{ cv{hjo snf cex" {ejohjo d{i` 5*=M

    si 5;*6M*

  • 7/30/2019 The Effect of Roof Colour on Indoor HouseTemperature In Case of Hadhramout, Yemen

    10/14

    =?3 @ine``fc ]ebf` Kelnben" ejc En`ec ]ejv}h Ne}}ej

    Dhov{f ?7 Ivscii{ {iid }v{demf sf`qf{esv{f ejc ivscii{ eh{ sf`qf{esv{f kfdi{f ejc edsf{ qehjshjo*

    Dhov{f >7 Ebb sf}sfc qe{e`fsf{} kfdi{f ejc edsf{ qehjshjo

    56

    ;1

    ;6

    =1

    =6

    31

    36

    61

    66

    41

    46

    5;e`

    4e`

    5;q`

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