sils simh simi simm simo simp sims simy siol siop sior sios sipi sipo sipp sips sipy siri siro sirp sirr sirs sish sisi siss sisy siyi sl-i slhs slim slip slir sllm sllp slmm sloh sloo slop slos sloy slpi slpp slps slrp slrs slyp slys smhs smil smis smls smol smos smoy smps smry smsh smsp smss sohh sohl sohm soho sohp sohs soil soim soir sois solh soli soll solo solp solr sols soly somi soml somm somo somy sool soom soop soor soos sooy soph sopi sopo sopp sops sopy sorh sori sorm soro sorr sors sory sosh sosi soso soss soyo soys sphr sphs spim spio spip spir spis splo splp splr spls spmi spms spoo spop spor spos spoy spps spri sprm spro sprs spry spso spsp spss spy- spyh spyr spys srhs srim sris sros srps srsp sshl sshs ssis sslp ssml ssop sspl sspo ssps ssri ssrl ssrm ssrs sssh sssi sssm ssss syis syl- syli syll syls sym- symi syms syph sypo syro syrs syry syso syss yhis yili yill yips yirm yirr yiss ylli ylls ymir yoho yoli yoll yolo yolp yoly yomi yomo yomp yool yoop yopo yopy yori yoro yory yosh yosi yoso yoyo ypir ypsi yrho yrly ysii ysop yspi yssh yyyy