ẮỚẨẦLTẺ==yẤỸờỜ$TOẤẰờỚẺUẦ>ÌÚẦLỚỢÚỚẦ=ẼLỚẦỚWẦ$#ỲẦỸỚẼ$Ầ$#ỜỘÚẦM%ẦTỠLỚẦ$PÚỚẦỗ%ỀÚƠẦờ#ỠẦƠỜẺỜẦNÙẾÚẦẪẬẪẪ-ẪẬBẬẮ/ỚẨẰẮỸẦLTẺ==yẤỸêOẺMẤẰẵỚỜỐ%ẦÚẺ[ẦC/CÀẦM,YỜẦ=(ẦLỚ:Ầ$#ỞẦL:ẺẦẵỚ:ẦÚỚỜỒUẦq[ẦKẺÚẦhỜỘUẦ$#ẺẦờPÚỚẦ:[ÀẦờ#,ỴÚƠẦẳẺÚẦủỂÚẦỚỤẺẦưỆẦỚỮỜẦêấìâẦ$PÚỚẦêỬẦờỚỠẦờỚ%ẦêFÚƠÀẦẳẺÚẦủỂÚẦỚỤẺẦưỆẦỚỮỜẦêấìâẦ$PÚỚẦ$VẦLỚ.LẦỚỮỜẦÚƠỚỠẦ$ỚẺUẦ>ÌÚẦ>ỐẦLỚỢÚỚẦ=ẼLỚẦỚWẦ$#ỲẦỸỚẼ$Ầ$#ỜỘÚẦM%ẦTỠLỚẦ$PÚỚẦỗ%ỀÚƠẦờ#ỠẦƠỜẺỜẦNÙẾÚẦẪẬẪẪ-ẪẬBẬẠẦổỚỤẦẵỚ:Ầ$ỠLỚẦêấìâẦ$PÚỚẦìƠ%[ỔÚẦờ#ỊÚẦê%[Ầ$ỚẺUẦM(ẦỚỮỜẦÚƠỚỠẠẮ/ỸẰẮ$ẺKTOẦ=$[TOyẤUẺ#ƠỜÚAẪỸ}ẦẺ%$ÙẤẰẮ$#ẰẮ$MẰẮỜUƠẦ=#LyẤ//ỜẠKẺÙ@%ẺÚƠ$#ỜẠ>Ú/ÚO{=/ẪẪẨC/CÉMẨẨEẬÉẬẬ$ẨĐĐẬÉĐTẨẠRỸƠẤẦ/ẰẮ/$MẰẮ/$#ẰẮ$#ẰẮ$MẰẮỸẦLTẺ==yẤỸẳÙM[ẤẰẵỚ:ẦÚỚỜỒUẦq[ẦKẺÚẦhỜỘUẦ$#ẺẦờPÚỚẦ:[ÀẦờ#,ỴÚƠẦẳẺÚẦủỂÚẦỚỤẺẦưỆẦỚỮỜẦêấìâẦ$PÚỚẦêỬẦờỚỠẦờỚ%ẦêFÚƠẦỸỚẼ$ẦKỜỘ%Ầ$ẾỜẦỚỮỜẦÚƠỚỠẦ-Ầ6ÚỚAẦìẠờẠêẮ/ỸẰẮ/$MẰẮ/$#ẰẮ/$ẺKTOẰẮỸẦLTẺ==yẤỸẳÙM[ẤẰỗ%ỀÚƠẦờ#ỠẦTÊẦ$PÚỚẦLỤẦÚỚỜỐ%Ầ$ỜỐUẦÚỂÚƠẦ>ÊẦTỲỜẦ$ỚÔẦỸỚẼ$Ầ$#ỜỘÚẦM%ẦTỠLỚÀẦ$%[ẦÚỚỜÕÚẦM%ẦTỠLỚẦỗ%ỀÚƠẦờ#ỠẦ$ỚÝỜẦƠỜẺÚẦ@%ẺẦLỚ,ẺẦN,ỲLẦSỚẺỜẦ$ỚẼLẦỚỜỒ%Ầ@%ỀÀẦLỦÚẦÚỚỜỐ%ẦSỚỤẦSỚỂÚÀẦKÌ$ẦLỈỸẠẦấỘẦNỮ$ẦỸỚẼẦỸỚẼ$Ầ$#ỜỘÚẦM%ẦTỠLỚẦ$#ỴẦ$ỚÊÚỚẦÚƠÊÚỚẦSỜÚỚẦ$ÔẦU;ỜẦÚỚŨÚẦ$ỚOÙẦìƠỚỠẦ@%[Ô$ẦấẾỜẦỚỮỜẦấỀÚƠẦKỮẦ$PÚỚẦTỊÚẦ$Ớ.ẦưủếếÀẦớỴẦủêÀờờỷâiẦNỆẦ}Í[ẦM(ÚƠẦM(Ầ$ỚỀÙẦÚƠỚỠẦ@%[Ô$ẦKẺÚẦỚÊÚỚẦUỮ$Ầ=ỰẦLỚỢÚỚẦ=ẼLỚẦNỠẺẦỸỚ,XÚƠẦỚWẦ$#ỲẦỸỚẼ$Ầ$#ỜỘÚẦM%ẦTỠLỚẦ$PÚỚẦỗ%ỀÚƠẦờ#ỠẦƠỜẺỜẦNÙẾÚẦẪẬẪẪ-ẪẬBẬẠẮ/ỸẰẮỸẦLTẺ==yẤỸẳÙM[ẤẰờỚOÙẦNỤÀẦ$PÚỚẦKẺÚẦỚÊÚỚẦÉẦLỚỢÚỚẦ=ẼLỚẦNỘẦSỚ%[ÔÚẦSỚỢLỚẦ>ÊẦ$ẾÙẦUŨỜẦNỜỐ%ẦSỜỒÚẦ$Ớ%ỈÚẦTỲỜẦLỚÙẦMÙẺÚỚẦÚƠỚỜỒỸÀẦ$VẦLỚ.LÀẦÚỚÊẦNỊ%Ầ$,ẦLỚ%[ÕÚẦÚƠỚỜỒỸẦ$#ỜỘÚẦSỚẺỜẦ$Ớ(LẦỚỜỒÚẦLẼLẦỚÙẾ$ẦNỮÚƠẦNỊ%Ầ$,ÀẦSỜÚỚẦMÙẺÚỚẦM%ẦTỠLỚẦ$#ÕÚẦNỠẺẦKÊÚẦ$PÚỚẦỗ%ỀÚƠẦờ#ỠẦN,ỲLẦỚ,ỴÚƠẦLẼLẦLỚỢÚỚẦ=ẼLỚẦ,%ẦNỆỜẦ>ÊẦỚWẦ$#ỲẦNỊ%Ầ$,ẦLẺÙẦÚỚÌ$Ầ$ỚOÙẦ@%[ẦNỠÚỚẦL:ẺẦỸỚẼỸẦT%Ỉ$ẠẮ/ỸẰẮỸẦLTẺ==yẤỸẳÙM[ẤẰhỚ%[ÔÚẦSỚỢLỚẦ>ÊẦ$ẾÙẦUŨỜẦNỜỐ%ẦSỜỒÚẦ$Ớ%ỈÚẦTỲỜẦNỘẦLẼLẦMÙẺÚỚẦÚƠỚỜỒỸÀẦ$VẦLỚ.LẦ$Ớ(LẦỚỜỒÚẦTỜÕÚẦMÙẺÚỚÀẦTỜÕÚẦSÔ$ẦNỊ%Ầ$,ẦSỚẺỜẦ$ỚẼLẦỸỚẼ$ẦỚ%[ẦƠỜẼẦ$#ỠẦLẼLẦSỚ%ẦMỜẦ$ỢLỚẦTỠLỚẦ=)ÀẦ>ỂÚẦỚỤẺẦ$#ÕÚẦNỠẺẦKÊÚẦ$PÚỚẦỗ%ỀÚƠẦờ#ỠẠẦêWẦ$#ỲÀẦ$,Ầ>ÌÚẦUỜỔÚẦỸỚỢẦ>ỐẦ$Ớ:Ầ$?LẦ$ỚÊÚỚẦTỈỸẦMÙẺÚỚẦÚƠỚỜỒỸÁẦỚỬẦ=XẦLẼLẦ$Ớ:Ầ$?LẦỚÊÚỚẦLỚỢÚỚẦ>ỐẦNỊ%Ầ$,ÀẦSỜÚỚẦMÙẺÚỚÀẦNÌ$ẦNẺỜÀẦ}Í[ẦM(ÚƠÀẦUỪỜẦ$#,ÝÚƠẦ>ÊẦLẼLẦ$Ớ:Ầ$?LẦỚÊÚỚẦLỚỢÚỚẦSỚẼLẦSỚỜẦLỤẦÚỚ%ẦLỊ%ÁẦỚWẦ$#ỲẦ$,Ầ>ÌÚẦUỜỔÚẦỸỚỢẦ>ỐẦỸỚẼỸẦT]ÁẦỚWẦ$#ỲẦƠỜỀỜẦ@%[Ô$ẦSỚỤẦSỚỂÚẠẦ>,YÚƠẦUỄLẦ$#ÙÚƠẦLỪÚƠẦ$ẼLẦƠỜỀỜẦỸỚỤÚƠẦUG$ẦKFÚƠẦNỊ%Ầ$,Ầ>ÊẦ@%ẼẦ$#ỞÚỚẦỚÙẾ$ẦNỮÚƠẦSỜÚỚẦMÙẺÚỚẦM%ẦTỠLỚẠẮ/ỸẰẮỸẦLTẺ==yẤỸẳÙM[ẤẰẵẼLẦLỚỢÚỚẦ=ẼLỚẦỚWẦ$#ỲẦL?Ầ$ỚỘẦ>ỐẦTỈỸẦ@%[ẦỚÙẾLỚẦỸỚÍÚẦSỚ%Ầ}Í[ẦM(ÚƠẦSỚ%ẦM%ẦTỠLỚẦ$PẦTỒẦẨ/ẪẬẬẬÁẦỚWẦ$#ỲẦÚÍÚƠẦLẺÙẦLỚÌ$ẦT,ỲÚƠẦLẼLẦSỚ%ÀẦNỜỘUẦM%ẦTỠLỚẦLỮÚƠẦNỬÚƠÁẦỚWẦ$#ỲẦ.ÚƠẦM?ÚƠẦLỪÚƠẦÚƠỚỒẦ$ỚỪÚƠẦ$ỜÚẦỸỚẼ$Ầ$#ỜỘÚẦM%ẦTỠLỚÁẦỚWẦ$#ỲẦMÙẺÚỚẦÚƠỚỜỒỸẦT<ẦỚÊÚỚẦẨẬẬẦ$#ỜỒ%ẦNỬÚƠẦSỚỜẦN,ẺẦSỚẼLỚẦM%ẦTỠLỚẦNÔÚẦỗ%ỀÚƠẦờ#ỠẦ=ỰẦT,ỲÚƠẦ$#ÕÚẦBẠẬẬẬẦT,Ỳ$ẦSỚẼLỚẦUWỜẦÚỂUÁẦỚWẦ$#ỲẦNÊÙẦ$ẾÙẦÚƠ%ỬÚẦÚỚÍÚẦT(LẠẠẠẦờVÚƠẦU.LẦNỊ%Ầ$,Ầ$Ớ(LẦỚỜỒÚẦLẼLẦLỚỢÚỚẦ=ẼLỚẦỚWẦ$#ỲẦEẪÀDẦ$PẦNỬÚƠẠẮ/ỸẰẮỸẦLTẺ==yẤỸẳÙM[ẤẰẵẼLẦ]ẦSỜÔÚẦ$ẾỜẦỚỮỜẦÚƠỚỠẦÚÕ%ẦKỈ$Ầ=(ẦLỊÚẦ$ỚỜÔ$Ầ>ÊẦỸỚ&ẦỚỲỸẦKẺÚẦỚÊÚỚẦLỚỢÚỚẦ=ẼLỚẦM%ẦTỠLỚẦL:ẺẦ$PÚỚÁẦTÊUẦ#ỨẦÚỮỜẦỚÊUẦLẼLẦÚỮỜẦM%ÚƠẦLỚỢÚỚẦ=ẼLỚẦTỜÕÚẦSÔ$ÀẦỚỲỸẦ$ẼLẦỸỚẼ$Ầ$#ỜỘÚẦM%ẦTỠLỚẦ>ÊẦLÍÚẦNỰỜẦÚƠ%ỬÚẦT(LẦNỀUẦKỀÙẦ$ỢÚỚẦSỚỀẦ$ỚỜẦLẼLẦLỚỢÚỚẦ=ẼLỚẦ$#ÙÚƠẦ$Ớ(LẦ$ỜỔÚẠẦíỮ$Ầ=ỰẦ]ẦSỜÔÚẦÚÕ%Ầ$Ớ(LẦ$#ẾÚƠẦLXẦ=ỴẦỚẾẦ$ỊÚƠẦM%ẦTỠLỚẦL:ẺẦ$PÚỚẦÚƠỚèÙẦÚÊÚÀẦLỚỢÚỚẦ=ẼLỚẦNỊ%Ầ$,ẦỸỚẼ$Ầ$#ỜỘÚẦM%ẦTỠLỚẦMÊÚẦ$#ỀỜÀẦLỚ,ẺẦLỤẦ$#ŨÚƠẦ$ÍUÀẦ$#ŨÚƠẦNỜỘUẦ$ẾÙẦL*ẦỚỢLỚẦ$Ớ%ẦỚ*$ẦM%ẦSỚẼLỚẦNÔÚẦ>ÊẦT,%Ầ$#*ÁẦLỪÚƠẦ$ẼLẦ@%[ẦỚÙẾLỚẦM%ẦTỠLỚẦLỚ,ẺẦN,ỲLẦ@%ẺÚẦ$ÍUẦ$Ớ(LẦỚỜỒÚẦ$Ự$ẦÚÕÚẦSỚỤẦ$Ớ%ẦỚ*$ẦÚỚÊẦNỊ%Ầ$,ẠẦẵỊÚẦTỈỸẦMẺÚỚẦU?LẦLẼLẦM(ẦẼÚẦ,%Ầ$ỜÕÚẦNỊ%Ầ$,ẦỸỚẼ$Ầ$#ỜỘÚẦM%ẦTỠLỚẦNỘẦUẺÚƠẦTẾỜẦỚỜỒ%Ầ@%ỀẠẦấỐẦ}%Ì$Ầ$ỚÕUẦLỚỢÚỚẦ=ẼLỚẦỚWẦ$#ỲẦ>Ẻ[Ầ>ỰÚẦ,%ẦNỆỜẦLỚÙẦLẼLẦỚỮẦƠỜẺẦNỞÚỚẦỸỚẼ$Ầ$#ỜỘÚẦM%ẦTỠLỚẦLỮÚƠẦNỬÚƠẠẮ/ỸẰẮỸẦLTẺ==yẤỸẳÙM[ẤẰờ#,ỴÚƠẦẳẺÚẦủỂÚẦỚỤẺẦưỆẦỚỮỜẦêấìâẦ$PÚỚẦêỬẦờỚỠẦờỚ%ẦêFÚƠẦNỐẦÚƠỚỠẦớỴẦủêÀờờỷâiẦLỈỸẦÚỚỈ$ẦìƠỚỠẦ@%[Ô$ẦBDẦ>ỐẦ@%[ẦỚÙẾLỚẦỸỚẼ$Ầ$#ỜỘÚẦM%ẦTỠLỚẦ$PÚỚÁẦLÍÚẦÚỚỄLẦỚWẦ$#ỲẦNỊ%Ầ$,ẦẨẬẦNỜỘUÀẦSỚ%ẦM%ẦTỠLỚẦLỮÚƠẦNỬÚƠẦ$ỚOÙẦMẺÚỚẦU?LẦ,%Ầ$ỜÕÚÁẦ>ỜỒLẦ$Ớ(LẦỚỜỒÚẦLẼLẦLỚỢÚỚẦ=ẼLỚẦỚ,YÚƠẦNÔÚẦU?LẦ$ỜÕ%Ầ@%ẺÚẦ$#ŨÚƠẦÚỚÌ$ẦTÊẦ$Ớ%ẦỚ*$ẦÚỚÊẦNỊ%Ầ$,Ầ>ÊÙẦM%ẦTỠLỚẦ>ÊẦƠỜ<ẦLỚÍÚẦSỚẼLỚẦM%ẦTỠLỚẦT,%Ầ$#*ẦTẾỜẦỗ%ỀÚƠẦờ#ỠẠẦẵẼLẦ]ẦSỜÔÚẦNỤÚƠẦƠỤỸẦ=ỎẦN,ỲLẦẳẺÚẦủỂÚẦỚỤẺẦưỆẦỚỮỜẦ$ỜÔỸẦ$Ớ%ẦN,ẺẦ>ÊÙẦKẼÙẦLẼÙẦ$ỚĨUẦ$#ẺẦ$#ỞÚỚẦS"ẦỚŨỸẦêấìâẦ$PÚỚẦ=ỄỸẦ$YỜẠẮ/ỸẰẮỸẦLTẺ==yẤỸẳÙM[ẤẰờỚẺÚỚẦêỀỜẮ/ỸẰ