sppd spps sprd sprm sprs spry spsa spsd spsp spss spy- spyr spys sram sras srcc srmc srna srnn srpc srps srsd srsp ssaa ssac ssam ssan ssap ssas ssca sscc sscp sscs ssdc ssdd ssdm ssdp ssgs ssmc ssns sspa sspc ssps ssra ssrc ssrg ssrm ssrs sssa sssc sssm ssss syam syar sycr syds sygn sym- syma syms syn- sync synd syng syns syny syra syrs syry syss yaan yaar yaas yacc yacp yacy yada yads yaga yama yamm yamn yamp yams yana yang yann yans yapa yapp yaps yara yard yarm yarn yarp yarr yars yary yasa yasm yass yaya yays yccc ydad ydan yday ydna ydnp ygan ymad ymag ymar ymas ymca ymns ympn ymyd ynca ypcc yrad yrsa yryn ysay ysnp yyyy