sres srhs srim sris srmc sros sscc ssce ssci sscs ssec ssee ssem sses ssgs sshs ssis ssmc ssoc ssrc ssrg ssri ssrm ssrs sssc sssh sssi sssm ssss syce sych syco sycr syer syes sygh syhe syis sym- syme symi syms syre syro syrs syry syse syso syss yccc ycch ycee yche ycie yech yeer yees yegg yegi yego yehe yehr yehs yeie yeii yeir yeme yemm yeoh yeom yeos yere yeri yerm yero yerr yers yery yesh yesi yesm yeso yess yeye yeyi yeyo yeyr yghe ygoe ygor yher yhes yhis yigh yire yirm yirr yise yiss ymci ymer ymir yoch yogh yogi yogo yohe yoho yomi yomo yore yori yoro yory yosh yosi yoso yoye yoyo yrho ysco ysee yser yses ysii ysse yssh yyyy