nnnn nnss nscc nscd nscs nsds nsec nshs nsic nsin nsis nskk nssc nsse nsss s-ic s-ii sccc scce sccs scdc scds scec scee sch- sche schh schi schs sci- scic scid scie scin scis sck- scnd scsc scsd scsh scsi scsn sdcc sdch sddc sdds sdes sdhd sdhs sdic sdsc sdss se-c se-d se-e se-h se-i se-k se-n se-s sec- secc secd sece sech seck secn secs sede seds seec seed seeh seek seen sees sehe sehk sehs seid seie seih seii seik sein seis seke seki sekk send sene seni senn sens sesc sese sesh sesi sess shcc she- shed shee sheh shek shen shes shhh shhs shid shie shih shii shik shin shis shne shsc sicc sice sich sici sick sics sidd side sidh sidi sids siec sied siek sien sies sihi sihk sihs siik sike sikh siki siks sind sine sinh sini sink sinn sins sisc sisd sise sish sisi sisk siss sked skee skei sken skes skhs skic skid skie skik skin skis skn- sksd skss sncc sndh sned snee sneh snes snhs snid snie snns snsd sscc ssce ssci sscs ssdc ssdd ssec ssee sses sshs ssid ssin ssis ssns sssc sssh sssi ssss