building materials & construction part 1
TRANSCRIPT
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X`iz ngkj bc Vbbcgkh gs eijm bc
Z`mveb|aiszgo eizmvgia ikj `isszvg|s x`go` }kjmv z`m _}ks `miz xgaaemaz ikj oi}sm gz zb fgkj is bkm
vbbc2
i+ _`miz`gkh
f+ \bawoivfbkizmo+ Emzia _`inmsj+ Is|`iaz _`gkhams
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X`w gs z`mvm i kmmj zb |vbgjm s|iogkh gkfmzxmmk s`mmzs bc |bawoivfbkizmvbbcgkh2
X`iz gs z`m xgjz` bc i Abkhs|ik H+G+22
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X`iz gs }smj cbv Ia}egk}e Vbbcgkhobksgszgkh bc i |gk `mij ikj i abkhs`ikn2
i+ Fagkj Vgmzf+ \gk Vgmz
o+ Fbazj+ Zmnsovmx
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X`iz gs }smj zb s}||bvz \}vagks bk iXbbjmk Vbbc Cviem2
i+ Fagkj Vgmzf+ \gk Vgmz
o+ Fbazj+ Zmnsovmx
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X`iz ivm abkhgz}jgkia emefmvs bk zb| bcO`bvjs s}||bvzgkh z`m Vbbc2
i+ \}vagksf+ Dbgszo+ Viczmvj+ Zmnsovmx
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X`iz eizmvgia gs }smj cbv \}vagks bc H+G+Vbbcgkh2
i+ Agh`z Hi}hm Emzia O`ikkmaf+ _zikjivj _zmma O`ikkmao+ X%Caikhm
j+ Vgjhm Vbaa
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X`iz zw|m bc Kiga gs }smj cbv Is|`iaz_`gkhams2
i+ Obeebk Xgvm Kigaf+ Maiszbemvgoo+ _zi|am Xgvm
j+ Obkovmzm Kiga
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X`iz gs z`m Ijikzihm bc Abkhs|ikVbbcgkh2
X`iz gs z`m _zikjivj Xgjz` bc iObvv}hizmj H+G+ _`mmz2
X`iz gs i swszme bc zvgikhams }smj zbs}||bvz bc vbbc2
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I f}khiabx `b}sm gs obkszv}ozmj fmzxmmkzxb 6%szbvmw `b}sms! x`iz gs z`m fmsz
Vbbcgkh eizmvgia zb fm }smj2
i+ Agh`z Hi}hm Emzia O`ikkmaf+ _zikjivj _zmma O`ikkmao+ X%Caikhmj+ Vgjhm Vbaa
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X`go` iebkh z`m hgmk gs z`m fmszgks}aizgkh eizmvgia2
i+ Cmaz \i|mvf+ Nvicz \i|mv
o+ Cbgaj+ Ia}egk}e
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Fmsz vbbcgkh cbv i `b}sm aboizmj iz iObiszia Ivmi+
Obkmvsgbk bc Vbbcgkh Hi}hm zb gko` zbee (_ie|am4 Hi}hm635
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X`iz Vbbcgkh eizmvgia gs fmz s}gzmj cbvik gkj}szvgia |aikz x`mvm`itivjb}s"zbpgo c}ems ivm megzzmj2
i+ \bawoivfbkizm Vbbcgkhf+ Obvv}hizmj H+G+ Vbbcgkho+ \aigk Hiaikgtmj Gvbk _`miz`
j+ Ia}egk}e
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X`iz zw|m bc Vbbcgkh eizmvgia gs bmvfinmj ikj gs xizmv|vbbc2
i+ _`gkhamsf+ Zmh}aio+ Abkh _|ik Vbbcgkhj+ Oaiw Vbbc Zgam
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X`iz gs z`m fmsz aboizgbk cbv i VbbcGks}aizgbk2
i+ Fmzxmmk z`m Vbbc ikj z`m Omgagkhf+ Bk z`m Omgagkho+ Vgh`z fmabx z`m Vbbc
j+ Vbbc Mims
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Gz gs }smj cbv s`mjjgkh vigkxizmv sb iszb nmm| gz cvbe v}kkgkh jbxk i xiaa bvcvbe mkzmvgkh i szgaa+
X`iz jb wb} oiaa ik b|mkgkh gk i xiaabv |ivi|mz z`iz iaabxs xizmv zb jvigk
cvbe i vbbc2
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Ebsz obeebk vbbcgkh sgtm
i+ 3e%96ef+ 3e%9:eo+ 3e%9
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Egkge}e mkj ai||gkh cbv obvv}hizmj H+G+Vbbcgkh
i+ ?
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Egkge}e sgjm ai||gkh cbv obvv}hizmj H+G+Vbbcgkh
i+ 9 f+ 6o+ 6 j+ ?
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H}zzmv ikj Vbbc Ioomssbvgms ivm
i+ Z`gonmv z`ik vbbcf+ Z`gkkmv z`ik vbbco+ My}ia gk z`gonkmssj+
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X`iz zw|m bc H}zzmv gs gksziaamj gk s}o` ixiw z`iz gs `gjjmk x`mk gmxmj cvbez`m vbbc mjhm2
i+ Gksgjm H}zzmvf+ @ikh%bk H}zzmv
o+ Siaamw H}zzmvj+
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X`iz gs z`m seiaamsz h}zzmv sgtm2
i+ 96f+ 6:o+ :0
j+ Kbkm bc z`m ifbm
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X`mk i Siaamw H}zzmv iaxiws
mp|mvgmkoms cabbjgkh ikj bmvcabx!x`iz xgaa fm z`m ebsz mccmozgm xiw bczvmizgkh gz gk bvjmv zb vmemjw gz ikj
iasb2
i+ 96
f+6:
o+ :0j+ Kbkm bc z`m ifbm
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X`iz gs z`m seiaamsz h}zzmv sgtm2
Isgjm cvbe Vbbcgkh |}v|bsms! x`mvm oik
wb} }sm \bawoivfbkizm2
_z}jw Cais`gkh"Ob}kzmv Cais`gkh"ObvkmvCais`gkh
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Vbbc bc mkzvw bc agh`z
i+ Oamvmszbvwf+ _nwagh`zo+ Zvgcbvg}ej+ Haiss
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I szmma smozgbk x`go` gs obeebkaw }smjcbv _nwagh`z2
i+ Z}f}aivf+ Ikh}aivo+ O%O`ikkma
j+
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I zi|mvmj! smeg%owagkjvgoia vbbcgkh zgam aigjobkmp sgjm }| zb bmvai| |aikngkh!
sgegaiv zgams aigj obkoim sgjm }|+
i+ Egssgbk Zgamsf+ \ikzgams
o+ Vbeik Zgamsj+
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I eizmvgia }smj cbv vbbcgkh z`iz emazsx`mk mp|bsmj zb z`m _}k! `mkom gs
zvikscbvemj is bkm+
i+ H+G+f+ \bawoivfbkizm
o+ Is|`iazj+
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Gk |bawoivfbkizm vbbcgkh! x`w gs z`mvm ikmmj zb |vbgjm hi|s
i+ Cbv smiaikzf+ Cbv z`mveia mp|iksgbko+ Cbv obbagkh mccmoz
j+ Cbv hvmmkmv mccmoz
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X`iz gs hiaikgtmj2
i+ Tgko obizmj bk bkm sgjmf+ Tgko obizmj bk zxb sgjmso+
j+
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Vbbcgkh eizmvgia }smj cbv snwagh`zs
X`iz gs z`m obvvmoz aboizgbk cbv vbbcgkh
gks}aizgbk2
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Cbv i szv}oz}vm kmiv z`m smi! x`iz gs z`mfmsz zw|m bc vbbcgkh2
i+ Is|`iaz Vbbcgkhf+ Hiaikgtmj Gvbk Vbbcgkho+ Obkovmzmj+ Cgfmv Omemkz Fbivj
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Gc z`m |vbdmoz gs =
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X`mvm gs z`m h}zzmv izzio`mj2
i+ Cisogi Fbivjf+ \}vagkso+ Oamizsj+
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@bx ivm H}zzmvs dbgkmj2
i+ Ia}egk}e Vgmzs
f+ Zmnsovmxo+ S}aoismiaj+
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Ik gvbk obizmj xgz` gvbk gs oiaamj
i+ Hiaikgtmjf+ Tgkomjo+ Ob||mvmjj+ Cmvvb}s
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Eizmvgia zb ciszmk H+G+
i+ Vgmz
f+ _zi|amo+ Iomzmawk Zbvo`j+ _bajmvgkh Gvbk
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]smj zb obkkmoz H+G+ Vbbcgkh zb _zmma\}vagk
i+ _mac Zi||gkh sovmxf+ _zi|amo+ Iomzmawk Zbvo`
j+ _bajmvgkh Gvbk
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Fmsz vbbcgkh eizmvgia cbv i `b}sm kmiv `msmis`bvm+
X`iz gs z`m eipge}e amkhz` bc abkh s|ik
vbbc2
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_z}jw ifb}z viczmv+ I viczmv gs bkm bc ismvgms bc sab|mj szv}oz}via emefmvs!
z`iz mpzmkj cvbe z`m vgjhm bv `g| zb z`mjbxk sab|m |mvgemzmv bv mim! jmsghkmjzb s}||bvz z`m vbbc jmon ikj gzsissbogizmj abijs+
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X`iz gs z`m fmzzmv xiw bc gks}azgkh z`mvbbc2
i+ Vbbcgkh s`mmz! ik igv s|iom bv hi|!z`mk ia}egk}e gks}aizgbkf+ Vbbcgkh s`mmz xgz` ia}egk}e gks}aizgbk
}kjmvkmiz`o+j+
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Gjmkzgcw z`m cgh}vm s`bxk
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Gz gs }smj zb izzio` ia}egk}e h}zzmv bvvbbc+
i+ Vgmzsf+ _ovmxso+ Kigas
j+ Xmaj
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X`mvm gs h}zzmv izzio`mj2
i+ Cisogi Fbivjf+ Zb| \aizmo+ Fizzmv Fbivjs
j+ Omgagkh Dbgszs
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Cvbe z`m cgh}vm s`bxk! `bx gs z`m Zb|O`bvj obkkmozmj zb z`m FbzzbeO`bvj2
i+ H}ssmz \aizmf+ Vgmzs bkaw
o+ _ovmxs bkawj+ Xmajmj
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Zw|m bc vbbcgkh gk cbvmszmj ivmi _zmm|Hifam Vbbc
X`iz oik fm ik iazmvkizgm cbv obkkmozgkhz`m zv}ss emefmvs2
X`iz vbbc gs fmsz cbv i Obzzihm gk i vmsbvz2
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_zmma obizmj xgz` Tgko gs iasb oiaamj x`iz2
i+ Hiaikgtmjf+ \bxjmv%obizmjo+ _zigkamssj+ Xvb}h`z
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X`iz gs z`m obeemvogia amkhz` bc i abkhs|ik vbbcgkh2
i+ 90ef+ 9
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Gjmkzgcw z`m zw|m bc Vbbc Zv}ss sbxk gk z`mcgh}vm
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X`go` vbbcgkh eizmvgia gs fmsz cbv i Fmio`Vmsbvz @b}sm2
i+ _`gkhamsf+ Emzia Jmon
o+ Abkh _|ik H+G+j+ \bawoivfbkizm
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X`mk jb }sm z`m sih vbj! ovbss
fviom! oamizs (xiai si kbzms |mvbki%jgso}ss si amoz}vms++ Fm nmmk siegk}zm jmzigas si amoz}vms s|mogiaaw
z`m nxmkzbsn}kh jg ni kiniziefiwsi cgmaj |mvb n}kh bk%sgzmzvigkgkh"mp|mvgmkom ni z`gs mpie gsmvw misw+ Idmdmdm+'
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X`iz vbbc gs gjmia cbv i Hvmmk @b}sm2
i+ _`gkhams
f+ Emzia Jmono+ Abkh _|ik H+G+j+ \bawoivfbkizm
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X`go` zw|m bc vbbc gs gjmia cbv sgjmxian2
i+ O}vgagkmiv H+G+ _`mmz
f+ \bawoivfbkizmo+ _aizmj+ Obkovmzm
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X`iz vbbc xgaa wb} vmobeemkj cbv iXivm`b}sm"Ciozbvw2
i+ _`gkhamsf+ Emzia Jmono+ Abkh _|ik H+G+
j+ \bawoivfbkizm
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Hgmk i jmziga xgz` emis}vmemkzs gk z`mMkhags` swszme! gjmkzgcw z`memis}vmemkzs! gk Emzvgo swszme! bc
z`m cbaabxgkh |ivzs4
i+ Viczmv
f+ Obaaiv \aizmo+ Xmf Emefmvj+ \}vagks
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Gjmkzgcw z`m |ivz s`bxk gk z`m cgh}vm
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Gjmkzgcw z`m |ivzs bc z`m zv}ssms s`bxk gkz`m cgh}vm
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X`iz gs z`m jgccmvmkom fmzxmmk z`m ViczmvVbbc Zv}ss ikj z`m _zikjivj VbbcZv}ss2
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i+ Viczmv Zv}ss gs i swszme bc Viczmvs z`izsmvm is z`m |vgeivw s}||bvz bc z`mVbbc+ X`gam fbz` ivm zvgikh}aiv
s`i|mj! zv}ssms `im ebvm zvgikh}aivmamemkzs gksgjm z`m eigk cviemxbvn+
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Gc wb} xikz zb `im ik mp|bsmj zv}ssswszme cbv wb}v vbbc! x`go` szmmasmozgbk xb}aj fm fmsz zb }sm2
i+Z}f}aivf+O%O`ikkma
o+ Gj+Ikh}aiv
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@miz ifsbvfgkh Haiss xgz` fa}m hvmmk
bv hviw obabv vmcamozs `miz obegkhgkzb i s|iom+ Z`gs gs fmoi}sm bc gzs
RRRRRRRRR+
i+ _zvmkhz` bc _zvmssf+ O`megoia Obe|bsgzgbk ikj Obabvo+ Xmgh`z ikj Jmksgzwj+ Z`gonkmss
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X`iz jb wb} oiaa z`m gksziaaizgbk bc haiss2
Gz gs }smj zb o}z haiss
X`iz gs i Zme|mvmj Haiss2
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X`iz jb wb} oiaa i zw|m bc Haiss xgz`egkgeia Jgszbvzgbk2
i+ \aizmf+ _`mmz
o+ Cabizj+ _}kjim
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X`iz jbms i Jb}fam Gks}aizgkh Haiss
`im z`iz gs ifam zb amz s`bvzximamkhz`s z`v} s}o` is agh`z f}zfabons abkh ximamkhz`s s}o` is
}azvigbamz `miz2
i+ ]azvigbamz Cgazmvf+ Abx M%haisso+ Vijgizgbk Vmsgszikzj+ ]azvigbamz Vmsgszikz
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Haiss Fabons
Jgccmvmkz Zw|ms bc Haiss
Jb}fam Haitgkh
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X`iz jbms Cgvm%vmsgszgm haiss
obkzigk gk z`m hi| fmzxmmk zxb haiss|ikmas z`iz bz`mv haiss jbms kbz`im2
i+ Igvf+ \SF Aiwmvo+ Xizmvj+ Oivfbk
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X`iz xgaa `i||mk zb fvgh`zaw obabvmj
|ionihms gk i jgs|aiw xgkjbx x`mkz`mw ivm obkszikzaw mp|bsmj zbs}kagh`z2
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Gk i vmcamozgm haiss! x`iz xgaa wb} smmiz ivb}kj 0|e x`mk wb} ivm gksgjmikj z`m agh`zs ivm bk2
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Ik bwszmv s`maa }smj gk xgkjbx |ikmsgk agm} bc haiss+ Gz cgazmvs agh`z # iozsis i |vbzmozgm fivvgmv+
Jgsvmhivjgkh oikb|w! x`iz xb}aj fmz`m fmsz zw|m bc xgkjbx ihigksz vigk2
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Wb} xmvm obeegssgbkmj zb jmsghk iE}sm}e cbv Kizgbkia Ivzs+ Gz xgaa`im i jgs|aiw ivmi x`mvm vivmivzgciozs ivm zb fm s`bxoismj+
i+ Cabiz Haissf+ \aizm Haiss
o+ _`mmz Haissj+ Xgvm Haiss
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Cbv i `gh`%vgsm f}gajgkh ikjobksgjmvgkh sicmzw! x`iz xb}aj fmz`m ebsz mobkbegoia ikj mccmozgmzw|m bc xgkjbx ihigksz vigk2
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Wb} xmvm obeegssgbkmj zb jmsghk iE}sm}e cbv Kizgbkia Ivzs+ Gz xgaa`im i jgs|aiw ivmi x`mvm vivmivzgciozs ivm zb fm s`bxoismj+
i+ Cabiz Haissf+ \aizm Haiss
o+ _`mmz Haissj+ Xgvmj Haiss
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X`iz gs z`m fmsz haiss }smj cbv _`bxmv_ziaa2
i+ Xgvmj Haissf+ Mzo`mj Haisso+ Zmpz}vmj Haiss
j+ Zme|mvmj Haiss
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X`iz jb wb} oiaa mzo`gkh haiss2
i+ Ikkmiamj Haissf+ \aizm Haisso+ Caiz Haissj+ \izzmvk Haiss
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Gz gs i zw|m bc haiss }smj gk Cgvm%mpgz Jbbvs
i+ Xgvmjf+ Cabizo+ Caizj+ \izzmvk
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X`iz haiss gs }smj x`mk jgszbvzgbk gs kbzge|bvzikz2
i+ \aizmf+ _`mmzo+ Cabizj+ \izzmvk
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@bx ivm gks}aizgkh haissms
sm|ivizmj2 (fw io}}e"`mvemzgoiaaw%smiamj s|ioms'
Agegzizgbk bc Haiss Fabon is obkszv}ozgbkeizmvgia
Gk i a}p}vw s`bx vbbe! x`iz zw|m bc haisss`b}aj fm }smj2
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i+ Aiegkizmj bv _icmzw haiss % obksgszs bczxb bv ebvm |agms bc caiz haiss fbkjmj}kjmv `miz ikj |vmss}vm zb gkzmvaiwmvs bc|bawgkwa f}zwvia vmsgk z`iz vmzigks z`mcvihemkzs gc z`m haiss gs fvbnmk+ _mo}vgzwhaiss gs aiegkizmj haiss z`iz `is
mpom|zgbkia zmksgam ikj ge|ioz szvmkhz`+