rhand hrand rahnd arhnd harnd ahrnd rhnad hrnad rnhad nrhad hnrad nhrad ranhd arnhd rnahd nrahd anrhd narhd hanrd ahnrd hnard nhard anhrd nahrd rhadn hradn rahdn arhdn hardn ahrdn rhdan hrdan rdhan drhan hdran dhran radhn ardhn rdahn drahn adrhn darhn hadrn ahdrn hdarn dharn adhrn dahrn rhnda hrnda rnhda nrhda hnrda nhrda rhdna hrdna rdhna drhna hdrna dhrna rndha nrdha rdnha drnha ndrha dnrha hndra nhdra hdnra dhnra ndhra dnhra randh arndh rnadh nradh anrdh nardh radnh ardnh rdanh dranh adrnh darnh rndah nrdah rdnah drnah ndrah dnrah andrh nadrh adnrh danrh ndarh dnarh handr ahndr hnadr nhadr anhdr nahdr hadnr ahdnr hdanr dhanr adhnr dahnr hndar nhdar hdnar dhnar ndhar dnhar andhr nadhr adnhr danhr ndahr dnahr
Note: these 'words' (valid or invalid) are all the permutations of the word rhand. These words are obtained by scrambling the letters in rhand.