sncc sned snee snes snid snie snns snsd snsy snye snys sscc ssce ssci sscs ssdc ssdd ssdm ssec ssee ssem sses ssid ssin ssis ssmc ssns sssc sssi sssm ssss syce syde sydi syds syen syes syis sym- syme symi syms syn- sync synd syne syns syny syse syss yccc ycee ycie ydee ydes ydie ydin yedd yede yedi yeds yeed yeen yees yeid yeie yeii yeme yemm yemn yenc yend yene yeni yens yesi yesm yess yeye yeyi yidi yids yien yins yise yiss ymci ymen ymne ymns ymyd ynce ynde ynes ynne ysed ysee ysen yses ysii ysse yyyy