loche olche lcohe clohe oclhe colhe lohce olhce lhoce hloce ohlce holce lchoe clhoe lhcoe hlcoe chloe hcloe ochle cohle ohcle hocle chole hcole loceh olceh lcoeh cloeh ocleh coleh loech olech leoch eloch oelch eolch lceoh cleoh lecoh elcoh celoh ecloh ocelh coelh oeclh eoclh ceolh ecolh lohec olhec lhoec hloec ohlec holec loehc olehc leohc elohc oelhc eolhc lheoc hleoc lehoc elhoc heloc ehloc ohelc hoelc oehlc eohlc heolc eholc lcheo clheo lhceo hlceo chleo hcleo lceho cleho lecho elcho celho eclho lheco hleco lehco elhco helco ehlco chelo hcelo cehlo echlo heclo ehclo ochel cohel ohcel hocel choel hcoel ocehl coehl oechl eochl ceohl ecohl ohecl hoecl oehcl eohcl heocl ehocl cheol hceol cehol echol hecol ehcol
Note: these 'words' (valid or invalid) are all the permutations of the word loche. These words are obtained by scrambling the letters in loche.