sfco sfcs sfdc sffc sfgp sfla sflc sfls sfog sfor sfos sfpa sfpc sfpd sfra sfrc sfro sfss sgaa sgac sgap sgca sgcd sgcg sggg sggs sglr sgls sgnl sgps sgro sgsd sgss slaa slac slad slaf slag slan slap slas slcc slcd slds slln sllp sloc slod slog slon sloo slop slos slpp slps slrc slrn slrp slrs slsa slsc snad snag snap snar snas snca sncc sncf snco sncp snda snla snlf snns snoa snoc snod snog snoo snop snor snos snpg snpo snpp snra snrs snsd soad soal soan soap soar soas soca socl soco socr socs soda sodd sodo sods sofa sofo soga sogn sogo sogs sola sold solf soll soln solo solp solr sols son- sona sond song sono sons sood soof soog sool soon soop soor soos sopa sopd sopo sopp sops sora sord sorg sorn soro sorr sors sosa soso soss sp-a spac spad spag spal span spap spar spas spca spcc spco spcs spdc spdf spdl spdp spdr spfc spfs spla splc splo splp splr spls spns spoc spod spon spoo spop spor spos sppd sppf spps sprd spro sprs spsa spsd spso spsp spss sraf sras srcc srfc srna srnn srno sros srpc srps srsd srsp ssaa ssac ssan ssao ssap ssas ssca sscc sscp sscs ssdc ssdd ssdf ssdp ssfc ssfl ssfp ssgs ssla sslc sslp ssns ssoc ssop sspa sspc sspf sspl sspo ssps ssra ssrc ssrg ssrl ssrs sssa sssc sssf ssss