gulch uglch gluch lguch ulgch lugch guclh ugclh gculh cgulh ucglh cuglh glcuh lgcuh gcluh cgluh lcguh clguh ulcgh lucgh uclgh culgh lcugh clugh gulhc uglhc gluhc lguhc ulghc lughc guhlc ughlc ghulc hgulc uhglc huglc glhuc lghuc ghluc hgluc lhguc hlguc ulhgc luhgc uhlgc hulgc lhugc hlugc guchl ugchl gcuhl cguhl ucghl cughl guhcl ughcl ghucl hgucl uhgcl hugcl gchul cghul ghcul hgcul chgul hcgul uchgl cuhgl uhcgl hucgl chugl hcugl glchu lgchu gclhu cglhu lcghu clghu glhcu lghcu ghlcu hglcu lhgcu hlgcu gchlu cghlu ghclu hgclu chglu hcglu lchgu clhgu lhcgu hlcgu chlgu hclgu ulchg luchg uclhg culhg lcuhg cluhg ulhcg luhcg uhlcg hulcg lhucg hlucg uchlg cuhlg uhclg huclg chulg hculg lchug clhug lhcug hlcug chlug hclug
Note: these 'words' (valid or invalid) are all the permutations of the word gulch. These words are obtained by scrambling the letters in gulch.