gauche aguche guache ugache augche uagche gacuhe agcuhe gcauhe cgauhe acguhe caguhe gucahe ugcahe gcuahe cguahe ucgahe cugahe aucghe uacghe acughe caughe ucaghe cuaghe gauhce aguhce guahce ugahce aughce uaghce gahuce aghuce ghauce hgauce ahguce haguce guhace ughace ghuace hguace uhgace hugace auhgce uahgce ahugce haugce uhagce huagce gachue agchue gcahue cgahue acghue caghue gahcue aghcue ghacue hgacue ahgcue hagcue gchaue cghaue ghcaue hgcaue chgaue hcgaue achgue cahgue ahcgue hacgue chague hcague guchae ugchae gcuhae cguhae ucghae cughae guhcae ughcae ghucae hgucae uhgcae hugcae gchuae cghuae ghcuae hgcuae chguae hcguae uchgae cuhgae uhcgae hucgae chugae hcugae auchge uachge acuhge cauhge ucahge cuahge auhcge uahcge ahucge haucge uhacge huacge achuge cahuge ahcuge hacuge chauge hcauge uchage cuhage uhcage hucage chuage hcuage gauceh aguceh guaceh ugaceh augceh uagceh gacueh agcueh gcaueh cgaueh acgueh cagueh gucaeh ugcaeh gcuaeh cguaeh ucgaeh cugaeh aucgeh uacgeh acugeh caugeh ucageh cuageh gauech aguech guaech ugaech augech uagech gaeuch ageuch geauch egauch aeguch eaguch gueach ugeach geuach eguach uegach eugach auegch uaegch aeugch eaugch ueagch euagch gaceuh agceuh gcaeuh cgaeuh acgeuh cageuh gaecuh agecuh geacuh egacuh aegcuh eagcuh gceauh cgeauh gecauh egcauh cegauh ecgauh aceguh caeguh aecguh eacguh ceaguh ecaguh guceah ugceah gcueah cgueah ucgeah cugeah guecah ugecah geucah egucah uegcah eugcah gceuah cgeuah gecuah egcuah ceguah ecguah ucegah cuegah uecgah eucgah ceugah ecugah aucegh uacegh acuegh cauegh ucaegh cuaegh auecgh uaecgh aeucgh eaucgh ueacgh euacgh aceugh caeugh aecugh eacugh ceaugh ecaugh uceagh cueagh uecagh eucagh ceuagh ecuagh gauhec aguhec guahec ugahec aughec uaghec gahuec aghuec ghauec hgauec ahguec haguec guhaec ughaec ghuaec hguaec uhgaec hugaec auhgec uahgec ahugec haugec uhagec huagec gauehc aguehc guaehc ugaehc augehc uagehc gaeuhc ageuhc geauhc egauhc aeguhc eaguhc gueahc ugeahc geuahc eguahc uegahc eugahc aueghc uaeghc aeughc eaughc ueaghc euaghc gaheuc agheuc ghaeuc hgaeuc ahgeuc hageuc gaehuc agehuc geahuc egahuc aeghuc eaghuc gheauc hgeauc gehauc eghauc hegauc ehgauc aheguc haeguc aehguc eahguc heaguc ehaguc guheac ugheac ghueac hgueac uhgeac hugeac guehac ugehac geuhac eguhac ueghac eughac gheuac hgeuac gehuac eghuac heguac ehguac uhegac huegac uehgac euhgac heugac ehugac auhegc uahegc ahuegc hauegc uhaegc huaegc auehgc uaehgc aeuhgc eauhgc ueahgc euahgc aheugc haeugc aehugc eahugc heaugc ehaugc uheagc hueagc uehagc euhagc heuagc ehuagc gacheu agcheu gcaheu cgaheu acgheu cagheu gahceu aghceu ghaceu hgaceu ahgceu hagceu gchaeu cghaeu ghcaeu hgcaeu chgaeu hcgaeu achgeu cahgeu ahcgeu hacgeu chageu hcageu gacehu agcehu gcaehu cgaehu acgehu cagehu gaechu agechu geachu egachu aegchu eagchu gceahu cgeahu gecahu egcahu cegahu ecgahu aceghu caeghu aecghu eacghu ceaghu ecaghu gahecu aghecu ghaecu hgaecu ahgecu hagecu gaehcu agehcu geahcu egahcu aeghcu eaghcu gheacu hgeacu gehacu eghacu hegacu ehgacu ahegcu haegcu aehgcu eahgcu heagcu ehagcu gcheau cgheau ghceau hgceau chgeau hcgeau gcehau cgehau gechau egchau ceghau ecghau ghecau hgecau gehcau eghcau hegcau ehgcau chegau hcegau cehgau echgau hecgau ehcgau achegu cahegu ahcegu hacegu chaegu hcaegu acehgu caehgu aechgu eachgu ceahgu ecahgu ahecgu haecgu aehcgu eahcgu heacgu ehacgu cheagu hceagu cehagu echagu hecagu ehcagu guchea ugchea gcuhea cguhea ucghea cughea guhcea ughcea ghucea hgucea uhgcea hugcea gchuea cghuea ghcuea hgcuea chguea hcguea uchgea cuhgea uhcgea hucgea chugea hcugea guceha ugceha gcueha cgueha ucgeha cugeha guecha ugecha geucha egucha uegcha eugcha gceuha cgeuha gecuha egcuha ceguha ecguha ucegha cuegha uecgha eucgha ceugha ecugha guheca ugheca ghueca hgueca uhgeca hugeca guehca ugehca geuhca eguhca ueghca eughca gheuca hgeuca gehuca eghuca heguca ehguca uhegca huegca uehgca euhgca heugca ehugca gcheua cgheua ghceua hgceua chgeua hcgeua gcehua cgehua gechua egchua ceghua ecghua ghecua hgecua gehcua eghcua hegcua ehgcua chegua hcegua cehgua echgua hecgua ehcgua uchega cuhega uhcega hucega chuega hcuega ucehga cuehga uechga euchga ceuhga ecuhga uhecga huecga uehcga euhcga heucga ehucga cheuga hceuga cehuga echuga hecuga ehcuga aucheg uacheg acuheg cauheg ucaheg cuaheg auhceg uahceg ahuceg hauceg uhaceg huaceg achueg cahueg ahcueg hacueg chaueg hcaueg uchaeg cuhaeg uhcaeg hucaeg chuaeg hcuaeg aucehg uacehg acuehg cauehg ucaehg cuaehg auechg uaechg aeuchg eauchg ueachg euachg aceuhg caeuhg aecuhg eacuhg ceauhg ecauhg uceahg cueahg uecahg eucahg ceuahg ecuahg auhecg uahecg ahuecg hauecg uhaecg huaecg auehcg uaehcg aeuhcg eauhcg ueahcg euahcg aheucg haeucg aehucg eahucg heaucg ehaucg uheacg hueacg uehacg euhacg heuacg ehuacg acheug caheug ahceug haceug chaeug hcaeug acehug caehug aechug eachug ceahug ecahug ahecug haecug aehcug eahcug heacug ehacug cheaug hceaug cehaug echaug hecaug ehcaug ucheag cuheag uhceag huceag chueag hcueag ucehag cuehag uechag euchag ceuhag ecuhag uhecag huecag uehcag euhcag heucag ehucag cheuag hceuag cehuag echuag hecuag ehcuag
Note: these 'words' (valid or invalid) are all the permutations of the word gauche. These words are obtained by scrambling the letters in gauche.