slps slrn slrp slrs slyp slys snhs snip snir snns snoo snop snor snos snpo snpp snrs snsy snys sohh sohl sohn soho sohp sohs soil soin soir sois solh soli soll soln solo solp solr sols soly son- soni sono sons sony sool soon soop soor soos sooy soph sopi sopo sopp sops sopy sorh sori sorn soro sorr sors sory sosh sosi soso soss soyo soys sphr sphs spin spio spip spir spis splo splp splr spls spns spon spoo spop spor spos spoy spps spri spro sprs spry spso spsp spss spy- spyh spyr spys srhs sris srni srnn srno sros srps srsp sshl sshs ssin ssis sslp ssns ssop sspl sspo ssps ssri ssrl ssrs sssh sssi ssss syis syl- syli syll syls syn- syns syny syon syph sypo syro syrs syry syso syss yhis yhon yili yill yins yips yirn yirr yiss ylli ylls ynoh ynol ynon ynsh yohn yoho yoli yoll yolo yolp yoly yoni yono yons yool yoon yoop yopo yopy yori yorn yoro yory yosh yosi yoso yoyn yoyo ypir ypsi yrho yrin yrly yron yryn ysii ysnp yson ysop yspi yssh yyyy