sars sasa sasc sasd sase sasl sasm sass scaa scac scad scal scam scan scar scas sccc scce sccl sccm sccs scda scdc scds scea scec scee scel scer scl- sclc sclm scls scma scmc scmm scms scna scnd scnr scr- scra scrc scre scrn scrs scsa scsc scsd scsl scsn scsr sdae sdcc sddc sdds sder sdes sdla sdlc sdls sdma sdms sdna sdrc sdrs sdsc sdsl sdsm sdss se-c se-d se-e se-n se-s seaa seac sead seal seam sean sear seas sec- seca secc secd sece secn secr secs seda sede seds seea seec seed seel seem seen seer sees sela seld sele sell selm sels sema semc seme semn sems sena send sene senn senr sens sera serc serd sere serm sern serr sers sesa sesc sese sess slaa slac slad slae slam slan slas slcc slcd slds slea sled slee slem sler sles sllm slln slmm slrc slre slrn slrs slsa slsc smaa smac smad smal sman smas smcc smdc smdr smea smec smed smee smen smlc smle smls smnc smsc smsd smsn smss snad snam snar snas snca sncc snda sned snee snel sner snes snla snns snra snrs snsd sram sras srcc srde srec srem sres srmc srna srnn srsd ssaa ssac ssam ssan ssas ssca sscc ssce sscs ssdc ssdd ssdm ssec ssee ssem sses ssla sslc ssle ssmc ssml ssns ssra ssrc ssrl ssrm ssrs sssa sssc sssm ssss