sreo sres srhs sris sros srsd ssdd ssee sses ssex sshs ssid ssis ssri ssrs sssh sssi ssss sxde syde sydi syds syer syes syhe syis syre syro syrs syry syse syso syss syxe x-ed xdos xeer xer- xero xers xexe xhoi xhri xidi xihe xiii xisi xixi xois xoro xors xoxo xoyo xrds xrod xxii xxix xxxi xxxo xxxx xxxy xyr- ydee ydes ydie ydre yedd yede yedi yedo yeds yeed yeer yees yehe yehr yehs yeid yeie yeii yeir yeoh yeos yeox yerd yere yeri yero yerr yers yery yesh yesi yeso yess yeye yeyi yeyo yeyr yhed yher yhes yhid yhis yhyd yidi yids yird yire yirr yise yiss yode yodh yodo yods yohe yoho yoix yood yord yore yori yoro yory yosh yosi yoso yoxe yoye yoyo yrho ysed ysee yser yses ysii ysse yssh yyyy