sema seme semi sems seoi seol sera sere serf seri serm sero serr sers sesa sese sesi seso sess sfar sfas sfer sfia sfio sfla sfls sfma sfmm sfor sfos sfra sfro sfss siaa siae siaf siai sial siam sias sief siel sier sies sifa sife siff sifl sifo sifr siim sil- sila sile silf sili sill silo sils sima sime simi simm simo sims sioe siol sior sios sira sire sirf siri siro sirr sirs sisa sise sisi siss sl-i slaa slae slaf slai slam slas slea slee slem sler sles slie slim slir sllm slmm sloe sloo slos slre slrs slsa smaa smai smal smas smea smee smei smia smie smif smil smis smle smls smof smol smos smrf smss soal soam soar soas soea soel soem soeo soes sofa sofi sofo soia soie soif soil soim soir sois sola sole solf soli soll solo solr sols soma some somi soml somm somo soof sool soom soor soos sora sore sori sorm soro sorr sors sosa sose sosi soso soss sraf sram sras srem sreo sres srfi srim sris sros ssaa ssam ssao ssas ssee ssem sses ssfl ssis ssla ssle ssml ssra ssri ssrl ssrm ssrs sssa sssf sssi sssm ssss