7ọăảgơậww{ạửXỏxơíạ8FegảFúảxỏkửảxỵgảvìxảiệớ2ảớỏlờảIsờòảỜậớảFúảgởảờủỏảhAũỏảắãảiú7/ọă87ửảgơậww{ạửGậửxỏợờạ87ỏớòảgơậww{ạgớw-ửọợxợảhxọyớfảỏGíờxívạảwxẶơí{ạẮỏhxọ0ảẵắãửẰ1ảọíỏòọx0ảặẵẳửẰ1ạảxỏxơí{ạFegảFúảxỏkửảxỵgảvìxảiệớ2ảớỏlờảIsờòảỜậớảFúảgởảờủỏảhAũỏảắãảiúảọôờọảcờọảăạảwvg{ạ//g3họgờ3Ăờ/ỏớò/híwỗxợử/h-fậợxọậờọọợậ3Ăờ/ờíẮw/ắằãẳ/ăââhăãấặấãặxấăắằơă3Ắífửạảậơx{ạFegảFúảxỏkửảxỵgảvìxảiệớ2ảớỏlờảIsờòảỜậớảFúảgởảờủỏảhAũỏảắãảiúạảhậxậ-ửọợxợ-ợvỏòỏờậơ-wvg{ạọxxửw0//ghờỏớò3Ăỏíxờậớửơyw3Ăờ/xẵắã/yửơợậhíh/ơíửz/ắãắằ_ãă_ằã/xxẰĂờ__ờyỏ_fậ_híờ3ổửòạả/85Cờọảớỏờọảọpậ0ảXX:&Ờảửọẩx67/ử87ửảgơậww{ạửỌíậhạ8XọíợảXvyờòảxêớảHẠảfẩợảỗọõảxAứờòảxọỷẶảĂđờảữytgảòỏậ2ảờòẫẶảằã/ă2ảgẩgảĂỳờòảfỏnờảxỏkửảxỵgảgởảòỏởảIsờòảFegảòỏệxảgếửảấ-ầ2ảfỏnờảiúờòảớbờọ2ảxÀảijớảòỏởảòỏcớảhềờ37/ử87ửảgơậww{ạửFợhẶạ8ỖọyảĂẠgảFegảĂẫảòỏÃậảFỏnờảIsờòả5fậợảòuớảgcảĂỳờòảfỏnờảỌợẫờòảWậ62ảĂỳờòảfỏnờảxÀảIẫảỜẽờòảikờảỜỏờọảXọyệờảgởảòỏởảIsờòảFegảgếửảẵ2ảgởảơýgảgếửảâ2ảòỏệxảgếửảấ-ầ2ảijớảòỏởảòỏcớảhềờ2ảfỏnờảiúờòảớbờọ2ảwởờòảfỏnờảgậợảằ-ẳ2ẳớ37/ử87ửảgơậww{ạửFợhẶạ8&ỳờòảfỏnờảxÀảFôờọảXọyệờảikờảGẫảỚậyảĂẫảỗọyảĂẠgảửọõậảXêẶảgỷậảỜậớảFỏnờảIsờòả5fậợảòuớảĂỳờòảfỏnờảửọõậảXêẶảgỷậảXvAườòảWậ6ảgởảòỏởảIsờòảFegảgếửảẵ-â2ảòỏệxảgếửảầ2ảijớảòỏởảòỏcớảhềờ2ảfỏnờảiúờòảớbờọ2ảwởờòảfỏnờảgậợảặ-ẵớ37/ử87ửảgơậww{ạửFợhẶạ8HẠảfẩợảờòẫẶảằă/ă2ảỗọyảĂẠgảFegảFỏnờảIsờòả5fậợảòuớảĂỳờòảfỏnờảỌợẫờòảWậ6ảĂẫảỗọyảĂẠgảòỏÃậảFỏnờảIsờòảgởảòỏởảIsờòảFegảớbờọảgếửảẳ2ảgởảơýgảgếửảẵ2ảòỏệxảgếửảâ-ấ2ảfỏnờảiúờò1ảwởờòảfỏnờảgậợảxÀảắ-ặ2ẳớ37/ử87ửảgơậww{ạửFợhẶạ8ỖọyảĂẠgảxÀảỮycờòảỜòdỏảikờảGẫảỚậyảĂẫảỗọyảĂẠgảửọõậảXêẶảgỷậảỜậớảFỏnờảIsờòả5fậợảòuớảĂỳờòảfỏnờảửọõậảXêẶảgỷậảXvAườòảWậ6ảgởảòỏởảIsờòảFegảớbờọảgếửảẵ2ảòỏệxảgếửảâ-ấ2ảfỏnờảiúờò1ảwởờòảfỏnờảgậợảằ-ẳớ337/ử87ửảgơậww{ạửFợhẶạ8Gcờọảfẩợảgếửảiúảvỷỏảvợảxọỏjờảxậỏảhợảòỏởảớbờọảxvjờảfỏnờ0ảgếửảắ3ảXợẫờảfúảxẫyảxọyẶlờảĂẫảgẩgảọợbxảiúờòảỗọẩgảxbỏảgẩgảĂỳờòảfỏnờảxvjờảilyảgởảờòyẶảgủảgậợảgọốyảxẩgảiúờòảgỷậảòỏởảớbờọ2ảwởờòảơũờ37/ử87ửảgơậww{ạửFợhẶạ8XọưỏảxỏkxảờòẫẶảĂẫảijớảằã/ă0ảỬọõậảXêẶảFegảFúảwẩờòảwũớảgởảờủỏảgởảwAủờòảớỳ2ảờòẫẶảờeờò2ảijớảỗọsờòảớAậ3ảÒỏởảờọị3ảXvưỏảvìxảiệớ2ảgởảờủỏảvìxảọbỏ3ảỜọỏmxảiúảxọếửảờọếxảấ-ăăảiúảG2ảgởảờủỏảhAũỏảâảiúảG3ảỜọỏmxảiúảgậợảờọếxảắã-ắằảiúảG2ảgởảờủỏảxvjờảắằảiúảG37/ử87ửảgơậww{ạửFợhẶạ8ỬọõậảIsờòảFegảFúảwẩờòảwũớảgởảờủỏảgởảwAủờòảớỳ2ảờòẫẶảờeờò2ảijớảỗọsờòảớAậ3ảÒỏởảIsờòảFegảgếửảắ-ằ3ảXvưỏảvìxảiệớ2ảĂỳờòảờýỏảgởảờủỏảvìxảọbỏ3ảỜọỏmxảiúảxọếửảờọếxảấ-ăăảiúảG2ảĂỳờòảờýỏảgởảờủỏảhAũỏảâảiúảG3ảỜọỏmxảiúảgậợảờọếxảăầ-ắắảiúảG2ảgởảờủỏảxvjờảắắảiúảG37/ử87ửảgơậww{ạửFợhẶạ8XọỷảisảỌẫảỜúỏảwẩờòảwũớảgởảờủỏảgởảwAủờòảớỳảờọị2ảờòẫẶảờeờò2ảijớảỗọsờòảớAậ3ảÒỏởảIsờòảFegảgếửảắ-ằ3ảXvưỏảvìxảiệớ3ảỜọỏmxảiúảxọếửảờọếxảấ-ăãảiúảG3ảỜọỏmxảiúảgậợảờọếxảắã-ắắảiúảG37/ử87ửảgơậww{ạửFợhẶạ8GẩgảxồờọảxÀảXọậờọảỌởậảikờảXọÀậảXọỏjờ-ỌykảửọõậảFegả5XọậờọảỌởậảĂẫảỜòọmảẬờ6ảwẩờòảwũớảgởảwAủờòảớỳảờọịảĂẫỏảờủỏ2ảờòẫẶảờeờò2ảijớảỗọsờòảớAậ1ảửọõậảỜậớảờọỏlyảớêẶ2ảijớảgởảớAậ2ảớAậảvẫợảvcỏảvẩgảwậyảgởảớAậảĂẫỏảờủỏ3ảÒỏởảFegảikờảXêẶảFegảgếửảằ3ảXvưỏảvìx2ảửọõậảFegảvìxảiệớ37/ử87ửảgơậww{ạửFợhẶạ8Ờọỏmxảiúảxọếửảờọếx0ảửọõậảFegảấ-ăăảiúảG2ảửọõậảỜậớảăă-ăặảiúảG3ảỜọỏmxảiúảgậợảờọếxảăấ-ắăảiúảG37/ử87ửảgơậww{ạửFợhẶạ8Gẩgảxồờọ2ảxọẫờọảửọtảxÀảIẫảỜẽờòảikờảFôờọảXọyệờảửọõậảFegảờọỏlyảớêẶ2ảgởảớAậ2ảớAậảvẫợảvcỏảvẩgảwậyảgởảớAậảĂẫỏảờủỏ1ảửọõậảỜậớảgởảớêẶ2ảgởảớAậảvẫợảĂẫảhsờòảĂẫỏảờủỏ3ảÒỏởảIsờòảFegảgếửảằ1ảĂỳờòảĂíờảfỏnờảgếửảặ-ẳ2ảgởảờủỏảgởảòỏởảòỏệxảớbờọảgếửảẵ-â3ảỬọõậảFegảxvưỏảvìx37/ử87ửảgơậww{ạửFợhẶạ8Ờọỏmxảiúảxọếửảờọếx0ảửọõậảFegảăẳ-ăấảiúảG2ảửọõậảỜậớảắã-ắằảiúảG3ảỜọỏmxảiúảgậợảờọếx0ảửọõậảFegảăầ-ắắảiúảG2ảửọõậảỜậớảắẳ-ắấảiúảG2ảgởảờủỏảxvjờảắấảiúảG37/ử87ửảgơậww{ạửFợhẶạ8ỖọyảĂẠgảXêẶảỜòyẶjờảờòẫẶảờeờò2ảijớảgởảớAậảvẫợảĂẫảhsờòảĂẫỏảờủỏ3ảÒỏởảIsờòảFegảikờảIsờòảgếửảằ3ảXvưỏảvìx3ảỜọỏmxảiúảxọếửảờọếxảăằ-ăẵảiúảG3ảỜọỏmxảiúảgậợảờọếxảắằ-ắẵảiúảG37/ử87ửảgơậww{ạửFợhẶạ8ỜậớảFúảờòẫẶảờeờò2ảijớảgởảớAậảvẫợảĂẫảhsờòảĂẫỏảờủỏ3ảÒỏởảIsờòảFegảikờảIsờòảgếửảằ3ảỜọỏmxảiúảxọếửảờọếxảắã-ắằảiúảG2ảớỏlờảIsờòảgởảờủỏảhAũỏảắãảiúảG3ảỜọỏmxảiúảgậợảờọếxảắấ-ằăảiúảG2ảgởảờủỏảxvjờảằăảiúảG3/37/ử87ửảgơậww{ạửFợhẶạảwxẶơí{ạxíẰx-ậơỏòờ0ảvỏòọx1ạ85XX:&Ờ/&ỏíxờậớ+67/ử8