wsdmi swdmi wdsmi dwsmi sdwmi dswmi wsmdi swmdi wmsdi mwsdi smwdi mswdi wdmsi dwmsi wmdsi mwdsi dmwsi mdwsi sdmwi dsmwi smdwi msdwi dmswi mdswi wsdim swdim wdsim dwsim sdwim dswim wsidm swidm wisdm iwsdm siwdm iswdm wdism dwism widsm iwdsm diwsm idwsm sdiwm dsiwm sidwm isdwm diswm idswm wsmid swmid wmsid mwsid smwid mswid wsimd swimd wismd iwsmd siwmd iswmd wmisd mwisd wimsd iwmsd miwsd imwsd smiwd msiwd simwd ismwd miswd imswd wdmis dwmis wmdis mwdis dmwis mdwis wdims dwims widms iwdms diwms idwms wmids mwids wimds iwmds miwds imwds dmiws mdiws dimws idmws midws imdws sdmiw dsmiw smdiw msdiw dmsiw mdsiw sdimw dsimw sidmw isdmw dismw idsmw smidw msidw simdw ismdw misdw imsdw dmisw mdisw dimsw idmsw midsw imdsw
Note: these 'words' (valid or invalid) are all the permutations of the word wsdmi. These words are obtained by scrambling the letters in wsdmi.