smin smis smls smog smol smon smos smoy smps smsn smsp smss snig snip snmp snns snog snom snoo snop snos snpg snpo snpp snsy snys sogi sogn sogo sogs soil soim soin sois soli soll soln solo solp sols soly somi soml somm somn somo somy son- song soni sono sons sony soog sool soom soon soop soos sooy sopi sopo sopp sops sopy sosi soso soss soyo soys spig spim spin spio spip spis splo splp spls spmi spms spns spon spoo spop spos spoy spps spso spsp spss spy- spys ssgs ssin ssis sslp ssml ssns ssop sspl sspo ssps sssi sssm ssss sygn syis syl- syli syll syls sym- symi syms syn- syng syns syny syon sypo syso syss ygon yili yill ying yins yips yiss ylli ylls ymns ympn ynol ynon yogi yogo yoli yoll yolo yolp yoly yomi yomo yomp yong yoni yono yons yool yoon yoop yopo yopy yosi yoso yoyn yoyo ypsi ysii ysnp yson ysop yspi yyyy