sind sing sini sinn sins sinu sirc siri sirr sirs siru sisc sisd sisi siss sisu siui sius sl-i slcc slcd slcu slds slic slid slig slir slln slrc slrn slrs slsc slsu sluc slud slug slur sncc snid snig snir snns snrs snsd snug snur snus srcc sris srni srnn srsd sscc ssci sscs ssdc ssdd ssgs ssid ssin ssis sslc ssns ssrc ssrg ssri ssrl ssrs sssc sssi ssss suc- succ suci sucr sucs sudd sudi suds sug- sugg sugi suid suig suin suir suis sul- sulc suld suli sull sulu sun- sund sung suni sunn suns sunu sur- surc surd surg suri surn surr surs suru sus- susd susi suss susu suus ucci ucdc ucdd ucil ucin ucrc ucsc ucsd ucsu uddi udds udic udid udig udin udir udsd udsl udun ugcc ugcg uggs ugis ugli ugni ugri ugur uguu uirr uisd ulcc ulic ulli ullr ulul ulus uncc uncg unci uncl uncs undi unds ungu uni- unic unii unin unir unis unni unns unrs uns- unsc unsg unus urci urds urdu urgi urgu uric urin uris uriu urls urni urns urri ursi urss ursu urun urur urus uscc uscg uscs usdc usdl usds usin usis uslu usnc usnr usnu ussc ussr usss ussu usui usul usun usus uulu uuni uuri uusi uuuu