syle syli sylk syll syls sym- syme symi syms syn- sync syne syng synk syns syny syon syse syso syss syyk yccc ycee ycie yeck yeek yeel yeen yees yefe yeff yegg yegi yego yeie yeii yeke yeki yele yelf yeli yelk yell yelm yelo yeme yemm yemn yenc yene yeng yeni yens yeof yeom yeon yeos yesi yesk yesm yeso yess yeye yeyi yeyo yfel ygoe ygon yien yiff yike yile yili yill ying yins yise yisk yiss ykes ykey ykko yksc ylem ylke ylle ylli ylls ylyk ymci ymck ymel ymen ymfc ymne ymns ynce ynes ynge ynke ynne ynol ynon yock yoen yoff yogi yogo yoik yoke yoki yoko yoks yoky yole yoli yolk yoll yolo yoly yomi yomo yone yong yoni yonk yono yons yoof yook yool yoon yosi yoso yoye yoyn yoyo ysco ysee ysel ysen yses ysii ysle yson ysse yyfe yyff yyyy