sore sorn soro sorr sors sory sose soso soss soye soyo soys srby srde sreb sreo sres srnn srno sros srsd ssbn ssbr ssby ssdd ssee sses ssns ssrs sssb ssss sybo syde syds syen syer syes syn- synd syne syns syny syon syre syro syrs syry syse syso syss ybbs yben yber ybor ybry ydee ydes ydon ydre yedd yede yedo yeds yeed yeen yeer yees yend yene yens yeon yeos yerb yerd yere yern yero yerr yers yery yeso yess yeye yeyo yeyr ynde ynes ynne ynon yobo yobs yode yodo yods yoen yond yone yono yons yood yoon yord yore yorn yoro yory yoso yoye yoyn yoyo yren yrjo yrne yron yryn ysby ysed ysee ysen yser yses yson ysse ysyb yyyy