shisos hsisos sihsos ishsos hissos ihssos shsios hssios sshios sshios hssios shsios sishos isshos ssihos ssihos isshos sishos hissos ihssos hsisos shisos ishsos sihsos shioss hsioss sihoss ishoss hisoss ihsoss shoiss hsoiss sohiss oshiss hosiss ohsiss siohss isohss soihss osihss ioshss oishss hiosss ihosss hoisss ohisss iohsss oihsss shsois hssois sshois sshois hssois shsois shosis hsosis sohsis oshsis hossis ohssis ssohis ssohis soshis osshis soshis osshis hsosis shosis hossis ohssis sohsis oshsis sisohs issohs ssiohs ssiohs issohs sisohs sioshs isoshs soishs osishs iosshs oisshs ssoihs ssoihs sosihs ossihs sosihs ossihs isoshs sioshs iosshs oisshs soishs osishs hisoss ihsoss hsioss shioss ishoss sihoss hiosss ihosss hoisss ohisss iohsss oihsss hsoiss shoiss hosiss ohsiss sohiss oshiss isohss siohss ioshss oishss soihss osihss shisso hsisso sihsso ishsso hissso ihssso shsiso hssiso sshiso sshiso hssiso shsiso sishso isshso ssihso ssihso isshso sishso hissso ihssso hsisso shisso ishsso sihsso shisso hsisso sihsso ishsso hissso ihssso shsiso hssiso sshiso sshiso hssiso shsiso sishso isshso ssihso ssihso isshso sishso hissso ihssso hsisso shisso ishsso sihsso shssio hsssio sshsio sshsio hsssio shssio shssio hsssio sshsio sshsio hsssio shssio ssshio ssshio ssshio ssshio ssshio ssshio hsssio shssio hsssio shssio sshsio sshsio sissho isssho ssisho ssisho isssho sissho sissho isssho ssisho ssisho isssho sissho sssiho sssiho sssiho sssiho sssiho sssiho isssho sissho isssho sissho ssisho ssisho hissso ihssso hsisso shisso ishsso sihsso hissso ihssso hsisso shisso ishsso sihsso hssiso shsiso hssiso shsiso sshiso sshiso isshso sishso isshso sishso ssihso ssihso shioss hsioss sihoss ishoss hisoss ihsoss shoiss hsoiss sohiss oshiss hosiss ohsiss siohss isohss soihss osihss ioshss oishss hiosss ihosss hoisss ohisss iohsss oihsss shisos hsisos sihsos ishsos hissos ihssos shsios hssios sshios sshios hssios shsios sishos isshos ssihos ssihos isshos sishos hissos ihssos hsisos shisos ishsos sihsos shosis hsosis sohsis oshsis hossis ohssis shsois hssois sshois sshois hssois shsois soshis osshis ssohis ssohis osshis soshis hossis ohssis hsosis shosis oshsis sohsis sioshs isoshs soishs osishs iosshs oisshs sisohs issohs ssiohs ssiohs issohs sisohs sosihs ossihs ssoihs ssoihs ossihs sosihs iosshs oisshs isoshs sioshs osishs soishs hiosss ihosss hoisss ohisss iohsss oihsss hisoss ihsoss hsioss shioss ishoss sihoss hosiss ohsiss hsoiss shoiss oshiss sohiss ioshss oishss isohss siohss osihss soihss shsosi hssosi sshosi sshosi hssosi shsosi shossi hsossi sohssi oshssi hosssi ohsssi ssohsi ssohsi soshsi osshsi soshsi osshsi hsossi shossi hosssi ohsssi sohssi oshssi shssoi hsssoi sshsoi sshsoi hsssoi shssoi shssoi hsssoi sshsoi sshsoi hsssoi shssoi ssshoi ssshoi ssshoi ssshoi ssshoi ssshoi hsssoi shssoi hsssoi shssoi sshsoi sshsoi shossi hsossi sohssi oshssi hosssi ohsssi shsosi hssosi sshosi sshosi hssosi shsosi soshsi osshsi ssohsi ssohsi osshsi soshsi hosssi ohsssi hsossi shossi oshssi sohssi ssoshi ssoshi sosshi ossshi sosshi ossshi sssohi sssohi sssohi sssohi sssohi sssohi sosshi ossshi ssoshi ssoshi ossshi sosshi sosshi ossshi ssoshi ssoshi ossshi sosshi hsossi shossi hosssi ohsssi sohssi oshssi hssosi shsosi hssosi shsosi sshosi sshosi hosssi ohsssi hsossi shossi oshssi sohssi soshsi osshsi ssohsi ssohsi osshsi soshsi sisosh issosh ssiosh ssiosh issosh sisosh siossh isossh soissh osissh iosssh oisssh ssoish ssoish sosish ossish sosish ossish isossh siossh iosssh oisssh soissh osissh sissoh isssoh ssisoh ssisoh isssoh sissoh sissoh isssoh ssisoh ssisoh isssoh sissoh sssioh sssioh sssioh sssioh sssioh sssioh isssoh sissoh isssoh sissoh ssisoh ssisoh siossh isossh soissh osissh iosssh oisssh sisosh issosh ssiosh ssiosh issosh sisosh sosish ossish ssoish ssoish ossish sosish iosssh oisssh isossh siossh osissh soissh ssosih ssosih sossih osssih sossih osssih sssoih sssoih sssoih sssoih sssoih sssoih sossih osssih ssosih ssosih osssih sossih sossih osssih ssosih ssosih osssih sossih isossh siossh iosssh oisssh soissh osissh issosh sisosh issosh sisosh ssiosh ssiosh iosssh oisssh isossh siossh osissh soissh sosish ossish ssoish ssoish ossish sosish hisoss ihsoss hsioss shioss ishoss sihoss hiosss ihosss hoisss ohisss iohsss oihsss hsoiss shoiss hosiss ohsiss sohiss oshiss isohss siohss ioshss oishss soihss osihss hissos ihssos hsisos shisos ishsos sihsos hissos ihssos hsisos shisos ishsos sihsos hssios shsios hssios shsios sshios sshios isshos sishos isshos sishos ssihos ssihos hiosss ihosss hoisss ohisss iohsss oihsss hisoss ihsoss hsioss shioss ishoss sihoss hosiss ohsiss hsoiss shoiss oshiss sohiss ioshss oishss isohss siohss osihss soihss hsosis shosis hossis ohssis sohsis oshsis hssois shsois hssois shsois sshois sshois hossis ohssis hsosis shosis oshsis sohsis soshis osshis ssohis ssohis osshis soshis isoshs sioshs iosshs oisshs soishs osishs issohs sisohs issohs sisohs ssiohs ssiohs iosshs oisshs isoshs sioshs osishs soishs sosihs ossihs ssoihs ssoihs ossihs sosihs
Note: these 'words' (valid or invalid) are all the permutations of the word shisos. These words are obtained by scrambling the letters in shisos.