uphild puhild uhpild hupild phuild hpuild upihld puihld uiphld iuphld piuhld ipuhld uhipld huipld uihpld iuhpld hiupld ihupld phiuld hpiuld pihuld iphuld hipuld ihpuld uphlid puhlid uhplid huplid phulid hpulid uplhid pulhid ulphid luphid pluhid lpuhid uhlpid hulpid ulhpid luhpid hlupid lhupid phluid hpluid plhuid lphuid hlpuid lhpuid upilhd puilhd uiplhd iuplhd piulhd ipulhd uplihd pulihd ulpihd lupihd pluihd lpuihd uilphd iulphd uliphd luiphd iluphd liuphd piluhd ipluhd pliuhd lpiuhd ilpuhd lipuhd uhilpd huilpd uihlpd iuhlpd hiulpd ihulpd uhlipd hulipd ulhipd luhipd hluipd lhuipd uilhpd iulhpd ulihpd luihpd iluhpd liuhpd hilupd ihlupd hliupd lhiupd ilhupd lihupd philud hpilud pihlud iphlud hiplud ihplud phliud hpliud plhiud lphiud hlpiud lhpiud pilhud iplhud plihud lpihud ilphud liphud hilpud ihlpud hlipud lhipud ilhpud lihpud uphidl puhidl uhpidl hupidl phuidl hpuidl upihdl puihdl uiphdl iuphdl piuhdl ipuhdl uhipdl huipdl uihpdl iuhpdl hiupdl ihupdl phiudl hpiudl pihudl iphudl hipudl ihpudl uphdil puhdil uhpdil hupdil phudil hpudil updhil pudhil udphil duphil pduhil dpuhil uhdpil hudpil udhpil duhpil hdupil dhupil phduil hpduil pdhuil dphuil hdpuil dhpuil upidhl puidhl uipdhl iupdhl piudhl ipudhl updihl pudihl udpihl dupihl pduihl dpuihl uidphl iudphl udiphl duiphl iduphl diuphl piduhl ipduhl pdiuhl dpiuhl idpuhl dipuhl uhidpl huidpl uihdpl iuhdpl hiudpl ihudpl uhdipl hudipl udhipl duhipl hduipl dhuipl uidhpl iudhpl udihpl duihpl iduhpl diuhpl hidupl ihdupl hdiupl dhiupl idhupl dihupl phidul hpidul pihdul iphdul hipdul ihpdul phdiul hpdiul pdhiul dphiul hdpiul dhpiul pidhul ipdhul pdihul dpihul idphul diphul hidpul ihdpul hdipul dhipul idhpul dihpul uphldi puhldi uhpldi hupldi phuldi hpuldi uplhdi pulhdi ulphdi luphdi pluhdi lpuhdi uhlpdi hulpdi ulhpdi luhpdi hlupdi lhupdi phludi hpludi plhudi lphudi hlpudi lhpudi uphdli puhdli uhpdli hupdli phudli hpudli updhli pudhli udphli duphli pduhli dpuhli uhdpli hudpli udhpli duhpli hdupli dhupli phduli hpduli pdhuli dphuli hdpuli dhpuli upldhi puldhi ulpdhi lupdhi pludhi lpudhi updlhi pudlhi udplhi duplhi pdulhi dpulhi uldphi ludphi udlphi dulphi lduphi dluphi plduhi lpduhi pdluhi dpluhi ldpuhi dlpuhi uhldpi huldpi ulhdpi luhdpi hludpi lhudpi uhdlpi hudlpi udhlpi duhlpi hdulpi dhulpi uldhpi ludhpi udlhpi dulhpi lduhpi dluhpi hldupi lhdupi hdlupi dhlupi ldhupi dlhupi phldui hpldui plhdui lphdui hlpdui lhpdui phdlui hpdlui pdhlui dphlui hdplui dhplui pldhui lpdhui pdlhui dplhui ldphui dlphui hldpui lhdpui hdlpui dhlpui ldhpui dlhpui upildh puildh uipldh iupldh piuldh ipuldh uplidh pulidh ulpidh lupidh pluidh lpuidh uilpdh iulpdh ulipdh luipdh ilupdh liupdh piludh ipludh pliudh lpiudh ilpudh lipudh upidlh puidlh uipdlh iupdlh piudlh ipudlh updilh pudilh udpilh dupilh pduilh dpuilh uidplh iudplh udiplh duiplh iduplh diuplh pidulh ipdulh pdiulh dpiulh idpulh dipulh upldih puldih ulpdih lupdih pludih lpudih updlih pudlih udplih duplih pdulih dpulih uldpih ludpih udlpih dulpih ldupih dlupih plduih lpduih pdluih dpluih ldpuih dlpuih uildph iuldph ulidph luidph iludph liudph uidlph iudlph udilph duilph idulph diulph uldiph ludiph udliph duliph lduiph dluiph ilduph liduph idluph diluph ldiuph dliuph pilduh iplduh pliduh lpiduh ilpduh lipduh pidluh ipdluh pdiluh dpiluh idpluh dipluh pldiuh lpdiuh pdliuh dpliuh ldpiuh dlpiuh ildpuh lidpuh idlpuh dilpuh ldipuh dlipuh uhildp huildp uihldp iuhldp hiuldp ihuldp uhlidp hulidp ulhidp luhidp hluidp lhuidp uilhdp iulhdp ulihdp luihdp iluhdp liuhdp hiludp ihludp hliudp lhiudp ilhudp lihudp uhidlp huidlp uihdlp iuhdlp hiudlp ihudlp uhdilp hudilp udhilp duhilp hduilp dhuilp uidhlp iudhlp udihlp duihlp iduhlp diuhlp hidulp ihdulp hdiulp dhiulp idhulp dihulp uhldip huldip ulhdip luhdip hludip lhudip uhdlip hudlip udhlip duhlip hdulip dhulip uldhip ludhip udlhip dulhip lduhip dluhip hlduip lhduip hdluip dhluip ldhuip dlhuip uildhp iuldhp ulidhp luidhp iludhp liudhp uidlhp iudlhp udilhp duilhp idulhp diulhp uldihp ludihp udlihp dulihp lduihp dluihp ilduhp liduhp idluhp diluhp ldiuhp dliuhp hildup ihldup hlidup lhidup ilhdup lihdup hidlup ihdlup hdilup dhilup idhlup dihlup hldiup lhdiup hdliup dhliup ldhiup dlhiup ildhup lidhup idlhup dilhup ldihup dlihup phildu hpildu pihldu iphldu hipldu ihpldu phlidu hplidu plhidu lphidu hlpidu lhpidu pilhdu iplhdu plihdu lpihdu ilphdu liphdu hilpdu ihlpdu hlipdu lhipdu ilhpdu lihpdu phidlu hpidlu pihdlu iphdlu hipdlu ihpdlu phdilu hpdilu pdhilu dphilu hdpilu dhpilu pidhlu ipdhlu pdihlu dpihlu idphlu diphlu hidplu ihdplu hdiplu dhiplu idhplu dihplu phldiu hpldiu plhdiu lphdiu hlpdiu lhpdiu phdliu hpdliu pdhliu dphliu hdpliu dhpliu pldhiu lpdhiu pdlhiu dplhiu ldphiu dlphiu hldpiu lhdpiu hdlpiu dhlpiu ldhpiu dlhpiu pildhu ipldhu plidhu lpidhu ilpdhu lipdhu pidlhu ipdlhu pdilhu dpilhu idplhu diplhu pldihu lpdihu pdlihu dplihu ldpihu dlpihu ildphu lidphu idlphu dilphu ldiphu dliphu hildpu ihldpu hlidpu lhidpu ilhdpu lihdpu hidlpu ihdlpu hdilpu dhilpu idhlpu dihlpu hldipu lhdipu hdlipu dhlipu ldhipu dlhipu ildhpu lidhpu idlhpu dilhpu ldihpu dlihpu
Note: these 'words' (valid or invalid) are all the permutations of the word uphild. These words are obtained by scrambling the letters in uphild.