syen syer syes syia syis syl- syle syli syll syls sym- syma syme symi syms syn- syne syns syny syon syra syre syro syrs syry syse syso syss yaan yaar yaas yael yain yair yala yale yali yall yalo yama yame yami yaml yamm yamn yamo yams yana yane yani yann yano yans yaoi yara yare yari yarl yarm yarn yaro yarr yars yary yasa yasi yasm yaso yass yaya yayo yays yeal yean year yeas yeel yeen yeer yees yeie yeii yeir yela yele yeli yell yelm yelo yema yeme yemm yemn yene yeni yens yeom yeon yeos yere yeri yerl yerm yern yero yerr yers yery yesa yesi yesm yeso yess yeye yeyi yeyo yeyr yian yien yile yili yill yima yina yins yire yirm yirn yirr yise yiss ylay ylem ylla ylle ylli ylls ymar ymas ymel ymen ymer ymir ymne ymns ynes ynne ynoa ynol ynon yoal yoan yoar yoen yola yole yoli yoll yolo yoly yoma yomi yomo yona yone yoni yono yons yool yoon yore yori yorn yoro yory yosi yoso yoye yoyn yoyo yren yrin yrle yrly yrne yron yrsa yryn ysay ysee ysel ysen yser yses ysii ysle yson ysse yyyy