ssle ssmc ssml ssrc ssrg ssri ssrl ssrm ssrs sssc sssi sssm ssss syce sycr syde sydi syds syer syes syis syl- syle syli syll syls sym- syme symi syms syre syrs syry syse syss yccc ycee ycie ydee ydel ydes ydie ydil ydre yedd yede yedi yeds yeed yeel yeer yees yegg yegi yeid yeie yeii yeir yeld yele yeli yell yelm yeme yemm yerd yere yeri yerl yerm yerr yers yery yesi yesm yess yeye yeyi yeyr yidi yids yild yile yili yill yird yire yirm yirr yise yiss ylde ylds ylem ylid ylle ylli ylls ymci ymel ymer ymir ymyd yrle yrly ysed ysee ysel yser yses ysii ysle ysse yyyy