soyo soys srem sreo sres srim sris sros ssee ssem sses ssis ssle ssml ssri ssrl ssrm ssrs sssi sssm ssss syer syes syis syl- syle syli syll syls sym- syme symi syms syre syro syrs syry syse syso syss yeel yeer yees yeie yeii yeir yele yeli yell yelm yelo yeme yemm yeom yeos yere yeri yerl yerm yero yerr yers yery yesi yesm yeso yess yeye yeyi yeyo yeyr yile yili yill yire yirm yirr yise yiss ylem ylle ylli ylls ymel ymer ymir yole yoli yoll yolo yoly yomi yomo yool yore yori yoro yory yosi yoso yoye yoyo yrle yrly ysee ysel yser yses ysii ysle ysse yyyy