syms syn- sync syne syng syns syny syon syre syro syrs syry syse syso syss yccc ycee yeel yeen yeer yees yegg yego yele yell yelm yelo yeme yemm yemn yenc yene yeng yens yeom yeon yeos yere yerl yerm yern yero yerr yers yery yesm yeso yess yeye yeyo yeyr ygoe ygon ygor ylem ylle ylls ymel ymen ymer ymne ymns ynce ynes ynge ynne ynol ynon yoen yogo yole yoll yolo yoly yomo yone yong yono yons yool yoon yore yorn yoro yory yoso yoye yoyn yoyo yren yrle yrly yrne yron yryn ysco ysee ysel ysen yser yses ysle yson ysse yyyy