cleuch lceuch celuch ecluch lecuch elcuch cluech lcuech culech uclech lucech ulcech ceulch eculch cuelch ucelch euclch ueclch leucch elucch luecch ulecch eulcch uelcch clecuh lcecuh celcuh eclcuh leccuh elccuh clceuh lcceuh ccleuh ccleuh lcceuh clceuh cecluh eccluh cceluh cceluh eccluh cecluh leccuh elccuh lcecuh clecuh eclcuh celcuh cluceh lcuceh culceh uclceh lucceh ulcceh clcueh lccueh cclueh cclueh lccueh clcueh cucleh uccleh cculeh cculeh uccleh cucleh lucceh ulcceh lcuceh cluceh uclceh culceh ceuclh ecuclh cueclh uceclh eucclh uecclh ceculh ecculh cceulh cceulh ecculh ceculh cucelh uccelh ccuelh ccuelh uccelh cucelh eucclh uecclh ecuclh ceuclh uceclh cueclh leucch elucch luecch ulecch eulcch uelcch lecuch elcuch lceuch cleuch ecluch celuch lucech ulcech lcuech cluech uclech culech euclch ueclch eculch ceulch ucelch cuelch cleuhc lceuhc celuhc ecluhc lecuhc elcuhc cluehc lcuehc culehc uclehc lucehc ulcehc ceulhc eculhc cuelhc ucelhc euclhc ueclhc leuchc eluchc luechc ulechc eulchc uelchc clehuc lcehuc celhuc eclhuc lechuc elchuc clheuc lcheuc chleuc hcleuc lhceuc hlceuc cehluc echluc cheluc hceluc ehcluc hecluc lehcuc elhcuc lhecuc hlecuc ehlcuc helcuc cluhec lcuhec culhec uclhec luchec ulchec clhuec lchuec chluec hcluec lhcuec hlcuec cuhlec uchlec chulec hculec uhclec huclec luhcec ulhcec lhucec hlucec uhlcec hulcec ceuhlc ecuhlc cuehlc ucehlc euchlc uechlc cehulc echulc cheulc hceulc ehculc heculc cuhelc uchelc chuelc hcuelc uhcelc hucelc euhclc uehclc ehuclc heuclc uheclc hueclc leuhcc eluhcc luehcc ulehcc eulhcc uelhcc lehucc elhucc lheucc hleucc ehlucc helucc luhecc ulhecc lhuecc hluecc uhlecc hulecc euhlcc uehlcc ehulcc heulcc uhelcc huelcc clechu lcechu celchu eclchu lecchu elcchu clcehu lccehu cclehu cclehu lccehu clcehu ceclhu ecclhu ccelhu ccelhu ecclhu ceclhu lecchu elcchu lcechu clechu eclchu celchu clehcu lcehcu celhcu eclhcu lechcu elchcu clhecu lchecu chlecu hclecu lhcecu hlcecu cehlcu echlcu chelcu hcelcu ehclcu heclcu lehccu elhccu lheccu hleccu ehlccu helccu clcheu lccheu cclheu cclheu lccheu clcheu clhceu lchceu chlceu hclceu lhcceu hlcceu cchleu cchleu chcleu hccleu chcleu hccleu lchceu clhceu lhcceu hlcceu chlceu hclceu cechlu ecchlu ccehlu ccehlu ecchlu cechlu cehclu echclu checlu hceclu ehcclu hecclu cchelu cchelu chcelu hccelu chcelu hccelu echclu cehclu ehcclu hecclu checlu hceclu lechcu elchcu lcehcu clehcu eclhcu celhcu lehccu elhccu lheccu hleccu ehlccu helccu lchecu clhecu lhcecu hlcecu chlecu hclecu echlcu cehlcu ehclcu heclcu chelcu hcelcu cluche lcuche culche uclche lucche ulcche clcuhe lccuhe ccluhe ccluhe lccuhe clcuhe cuclhe ucclhe cculhe cculhe ucclhe cuclhe lucche ulcche lcuche cluche uclche culche cluhce lcuhce culhce uclhce luchce ulchce clhuce lchuce chluce hcluce lhcuce hlcuce cuhlce uchlce chulce hculce uhclce huclce luhcce ulhcce lhucce hlucce uhlcce hulcce clchue lcchue cclhue cclhue lcchue clchue clhcue lchcue chlcue hclcue lhccue hlccue cchlue cchlue chclue hcclue chclue hcclue lchcue clhcue lhccue hlccue chlcue hclcue cuchle ucchle ccuhle ccuhle ucchle cuchle cuhcle uchcle chucle hcucle uhccle huccle cchule cchule chcule hccule chcule hccule uchcle cuhcle uhccle huccle chucle hcucle luchce ulchce lcuhce cluhce uclhce culhce luhcce ulhcce lhucce hlucce uhlcce hulcce lchuce clhuce lhcuce hlcuce chluce hcluce uchlce cuhlce uhclce huclce chulce hculce ceuchl ecuchl cuechl ucechl eucchl uecchl cecuhl eccuhl cceuhl cceuhl eccuhl cecuhl cucehl uccehl ccuehl ccuehl uccehl cucehl eucchl uecchl ecuchl ceuchl ucechl cuechl ceuhcl ecuhcl cuehcl ucehcl euchcl uechcl cehucl echucl cheucl hceucl ehcucl hecucl cuhecl uchecl chuecl hcuecl uhcecl hucecl euhccl uehccl ehuccl heuccl uheccl hueccl cechul ecchul ccehul ccehul ecchul cechul cehcul echcul checul hcecul ehccul heccul ccheul ccheul chceul hcceul chceul hcceul echcul cehcul ehccul heccul checul hcecul cuchel ucchel ccuhel ccuhel ucchel cuchel cuhcel uchcel chucel hcucel uhccel huccel cchuel cchuel chcuel hccuel chcuel hccuel uchcel cuhcel uhccel huccel chucel hcucel euchcl uechcl ecuhcl ceuhcl ucehcl cuehcl euhccl uehccl ehuccl heuccl uheccl hueccl echucl cehucl ehcucl hecucl cheucl hceucl uchecl cuhecl uhcecl hucecl chuecl hcuecl leuchc eluchc luechc ulechc eulchc uelchc lecuhc elcuhc lceuhc cleuhc ecluhc celuhc lucehc ulcehc lcuehc cluehc uclehc culehc euclhc ueclhc eculhc ceulhc ucelhc cuelhc leuhcc eluhcc luehcc ulehcc eulhcc uelhcc lehucc elhucc lheucc hleucc ehlucc helucc luhecc ulhecc lhuecc hluecc uhlecc hulecc euhlcc uehlcc ehulcc heulcc uhelcc huelcc lechuc elchuc lcehuc clehuc eclhuc celhuc lehcuc elhcuc lhecuc hlecuc ehlcuc helcuc lcheuc clheuc lhceuc hlceuc chleuc hcleuc echluc cehluc ehcluc hecluc cheluc hceluc luchec ulchec lcuhec cluhec uclhec culhec luhcec ulhcec lhucec hlucec uhlcec hulcec lchuec clhuec lhcuec hlcuec chluec hcluec uchlec cuhlec uhclec huclec chulec hculec euchlc uechlc ecuhlc ceuhlc ucehlc cuehlc euhclc uehclc ehuclc heuclc uheclc hueclc echulc cehulc ehculc heculc cheulc hceulc uchelc cuhelc uhcelc hucelc chuelc hcuelc
Note: these 'words' (valid or invalid) are all the permutations of the word cleuch. These words are obtained by scrambling the letters in cleuch.