siaa siai siam sias sida sidd sidi sido sids siim sijo sima simd simi simm simo simp sims siod siop sios sipa sipi sipo sipp sips sisa sisd sisi siss sjam sjds sjis sjoa smaa smad smai smaj smap smas smia smid smis smod smos smpa smps smsd smsp smss soad soam soap soas soda sodd sodo sods soia soim sois soja soji soma somi somm somo sood soom soop soos sopa sopd sopi sopo sopp sops sosa sosi soso soss sp-a spad spaj spam spap spas spdm spdp spia spim spio spip spis spma spmd spmi spms spod spoj spoo spop spos sppd spps spsa spsd spso spsp spss ssaa ssam ssao ssap ssas ssdd ssdm ssdp ssid ssis ssop sspa sspo ssps sssa sssi sssm ssss