syis syl- syle syli syll syls syn- synd syne syns syny syse syss yaan yaas yaba yada yade yads yael yaid yain yaje yala yald yale yali yall yana yane yani yann yans yasa yasi yass yaya yays ybas ybbs yben ybnl ydad ydan yday ydee ydel ydes ydie ydil ydin ydna yead yeal yean yeas yedd yede yedi yeds yeed yeel yeen yees yeid yeie yeii yeji yela yeld yele yeli yell yend yene yeni yens yesa yesi yess yeye yeyi yian yida yidi yids yien yiji yijs yild yile yili yill yina yins yise yiss ylad ylay ylde ylds ylid ylla ylle ylli ylls ynde ynes ynne ysay ysby ysed ysee ysel ysen yses ysii ysle ysse ysyb yyyy