sclm scls scmc scmm scmo scms scob scol scom scoo scor scr- scrc scre scrs scsc scsl scso scsr se-c se-e se-o se-s sebe sebo sebs sec- secc sece seco secr secs seeb seec seel seem seer sees selb sele sell selm selo sels semc seme sems seoc seol serb serc sere serm sero serr sers sesc sese seso sess slcc sleb slee slem sler sles sllm slmm slob sloc sloe sloo slos slrc slre slrs slsc smbc smbe smcc smeb smec smee smlc smle smls smoc smol smos smsc smss sobe sobo sobr sobs soce socl socm soco socr socs soec soel soem soeo soes sole soll solo solr sols somb some soml somm somo sool soom soor soos sorb sore sorm soro sorr sors sose soso soss srbc srcc sreb srec srem sreo sres srmc sros ssbr sscc ssce sscs ssec ssee ssem sses sslc ssle ssmc ssml ssoc ssrc ssrl ssrm ssrs sssb sssc sssm ssss