sags sam- sama samc same samm samo sams saos sasa sasc sase sasf sasm saso sass scaa scac scaf scag scam scas sccc scce sccm sccs scea scec scee sceg scfa scfc scfe scfg scfm scgs scma scmc scmm scmo scms scog scom scoo scsa scsc scso se-c se-e se-f se-g se-o se-s seaa seac seaf seam seas sec- seca secc sece secg seco secs seea seec seef seeg seem sees sefa seff sega sege segg sego segs sema semc seme sems seoc sesa sesc sese seso sess sfas sfca sfcc sfcg sfco sfcs sffc sfma sfmm sfog sfos sfss sgaa sgac sgca sgce sgcg sgef sgem sges sggg sggs sgsm sgss smaa smac smas smcc smea smec smee smeg smgs smoc smof smog smos smsc smss soam soas soca soce socm soco socs soea soec soem soeo soes sofa sofo soga sogo sogs soma some somm somo soof soog soom soos sosa sose soso soss ssaa ssac ssam ssao ssas ssca sscc ssce sscs ssec ssee ssem sses ssfc ssgs ssmc ssoc sssa sssc sssf sssm ssss