shiso hsiso sihso ishso hisso ihsso shsio hssio sshio sshio hssio shsio sisho issho ssiho ssiho issho sisho hisso ihsso hsiso shiso ishso sihso shios hsios sihos ishos hisos ihsos shois hsois sohis oshis hosis ohsis siohs isohs soihs osihs ioshs oishs hioss ihoss hoiss ohiss iohss oihss shsoi hssoi sshoi sshoi hssoi shsoi shosi hsosi sohsi oshsi hossi ohssi ssohi ssohi soshi osshi soshi osshi hsosi shosi hossi ohssi sohsi oshsi sisoh issoh ssioh ssioh issoh sisoh siosh isosh soish osish iossh oissh ssoih ssoih sosih ossih sosih ossih isosh siosh iossh oissh soish osish hisos ihsos hsios shios ishos sihos hioss ihoss hoiss ohiss iohss oihss hsois shois hosis ohsis sohis oshis isohs siohs ioshs oishs soihs osihs
Note: these 'words' (valid or invalid) are all the permutations of the word shiso. These words are obtained by scrambling the letters in shiso.