ngas ngdc nged ngen nghs ngns ngsn nhcc nhhs nhnn nhsc nnes nngn nnhs nnnn nnsa nnss nsaa nsac nsca nscc nscd nscs nsdg nsds nsec nshs nsna nssa nssc nsse nsss sa-c saac saad saae saag saah saan saas saca sacc sacd sace sacn sacs sada sadc sadd sade sadh sads saen saes saga sage sagg sagh sags saha sahe sahg sahn sahs sana sand sane sang sann sans sasa sasc sasd sase sash sass scaa scac scad scag scan scas sccc scce sccs scda scdc scdg scds scea scec scee sceg scgs sch- scha sche schh schs scna scnd scsa scsc scsd scsh scsn sdae sdcc sdch sddc sdds sdes sdge sdgs sdha sdhd sdhs sdna sdsc sdss se-c se-d se-e se-g se-h se-n se-s seaa seac sead seah sean seas sec- seca secc secd sece secg sech secn secs seda sede seds seea seec seed seeg seeh seen sees sega sege segg segh segs sehe sehs sena send sene seng senn sens sesa sesc sese sesh sess sgaa sgac sgca sgcd sgce sgcg sges sggg sggs sghc sghs sgsd sgsh sgss shac shad shae shag shah shan shas shca shcc she- shea shed shee sheh shen shes shga shgc shha shhh shhs shne shsc snad snag snas snca sncc snda sndh sned snee sneg sneh snes snhs snns snsd ssaa ssac ssan ssas ssca sscc ssce sscs ssdc ssdd ssec ssee sses ssgs sshs ssns sssa sssc sssh ssss