sood soom soor soos sooy sord sore sori sorm soro sorr sors sory sose sosi soso soss soye soyo soys srde srem sreo sres srim sris sros srsd ssdd ssdm ssee ssem sses ssid ssis ssri ssrm ssrs sssi sssm ssss syde sydi syds syer syes syis sym- syme symi syms syre syro syrs syry syse syso syss ydee ydes ydie ydre yedd yede yedi yedo yeds yeed yeer yees yeid yeie yeii yeir yeme yemm yeom yeos yerd yere yeri yerm yero yerr yers yery yesi yesm yeso yess yeye yeyi yeyo yeyr yidi yids yird yire yirm yirr yise yiss ymer ymir ymyd yode yodo yods yomi yomo yood yord yore yori yoro yory yosi yoso yoye yoyo ysed ysee yser yses ysii ysse yyyy