scl- sclc sclm scls scma scmc scmm scms scr- scra scrc scre scrs scsa scsc scsd scsl scsr sdae sdba sdcc sddc sdds sder sdes sdla sdlc sdls sdma sdms sdrc sdrs sdsc sdsl sdsm sdss se-c se-d se-e se-s seaa seab seac sead seal seam sear seas seba sebe sebs sec- seca secc secd sece secr secs seda sede seds seea seeb seec seed seel seem seer sees sela selb seld sele sell selm sels sema semc seme sems sera serb serc serd sere serm serr sers sesa sesc sese sess slaa slab slac slad slae slam slas slcc slcd slds slea sleb sled slee slem sler sles sllm slmm slrc slre slrs slsa slsc smaa smac smad smal smas smba smbc smbe smcc smdc smdr smea smeb smec smed smee smlc smle smls smsc smsd smss sram sras srbc srcc srde sreb srec srem sres srmc srsd ssaa ssab ssac ssam ssas ssbr ssca sscc ssce sscs ssdc ssdd ssdm ssec ssee ssem sses ssla sslc ssle ssmc ssml ssra ssrc ssrl ssrm ssrs sssa sssb sssc sssm ssss