ssec ssee ssem sses sshs ssmc ssns ssoc ssra ssrc ssrm ssrs sssa sssc sssh sssm ssss syam syar syce sych syck syco sycr syen syer syes syha syhe syke sym- syma syme syms syn- sync syne synk syns syny syon syra syre syro syrs syry syse syso syss syyk yaak yaan yaar yaas yacc yack yaco yacy yahk yahn yaho yahs yaka yakh yako yaks yama yame yamm yamn yamo yams yana yane yank yann yano yans yara yare yark yarm yarn yaro yarr yars yary yasa yash yask yasm yaso yass yaya yayo yays ycao yccc ycch ycee yche yeah yean year yeas yech yeck yeek yeen yeer yees yeha yehe yehr yehs yeka yeke yema yeme yemm yemn yenc yene yens yeoh yeom yeon yeos yere yerk yerm yern yero yerr yers yery yesa yesh yesk yesm yeso yess yeye yeyo yeyr yhar yhen yher yhes yhon ykan ykes ykey ykko yksc ymar ymas ymca ymck ymen ymer ymha ymne ymns ynca ynce ynch ynes ynke ynne ynoa ynoh ynon ynsh yoak yoan yoar yoch yock yoen yohe yohn yoho yoke yoko yoks yoky yoma yomo yona yone yonk yono yons yook yoon yore york yorn yoro yory yosh yoso yoye yoyn yoyo yren yrho yrke yrne yron yrsa yryn ysay ysco ysee ysen yser yses yson ysse yssh yyyy