serm serr sers sery sesc sese sesi sess seye seym seys sicc sice sici sicm sics sidd side sidi sidr sids sidy siec sied sier sies siim simd sime simi simm sims simy sirc sire siri sirr sirs sisc sisd sise sisi siss sisy siyi smcc smdc smdr smec smed smee smei smic smid smie smis smry smsc smsd smss srcc srde srec srem sres srim sris srmc srsd sscc ssce ssci sscs ssdc ssdd ssdm ssec ssee ssem sses ssid ssis ssmc ssrc ssri ssrm ssrs sssc sssi sssm ssss syce sycr syde sydi syds syer syes syis sym- syme symi syms syre syrs syry syse syss yccc ycee ycie ydee ydes ydie ydre yedd yede yedi yeds yeed yeer yees yeid yeie yeii yeir yeme yemm yerd yere yeri yerm yerr yers yery yesi yesm yess yeye yeyi yeyr yidi yids yird yire yirm yirr yise yiss ymci ymer ymir ymyd ysed ysee yser yses ysii ysse yyyy