rcnr rcrg rcsa rcsc rcss rea- reac reae reaf rean rear reas reca recc rece recr recs reef reen rees refe reff refg refn refr refs rega rege regn regr regs rena rene reng renn rens rera rere rerg rers resa rese resn ress rfae rfef rffc rfgs rgan rnaf rnag rnas rncs rngs rras rrfc rrna rrrr rsaa rsaf rscc rscn rscs rsee rsfc rsgc rsna rsnn rsnr rsre rssa sa-c saac saae saaf saag saan saar saas saca sacc sace sacn sacr sacs saen saer saes safa safc safe saff safr saga sage sagg sags sana sane sang sann sanr sans sara sarc sare sarf sarg sarn sarr sars sasa sasc sase sasf sass scaa scac scaf scag scan scar scas sccc scce sccs scea scec scee sceg scer scfa scfc scfe scfg scgs scna scnr scr- scra scrc scre scrn scrs scsa scsc scsn scsr se-c se-e se-f se-g se-n se-s seaa seac seaf sean sear seas sec- seca secc sece secg secn secr secs seea seec seef seeg seen seer sees sefa seff sega sege segg segs sena sene seng senn senr sens sera serc sere serf serg sern serr sers sesa sesc sese sess sfar sfas sfca sfcc sfcg sfcs sfer sffc sfne sfra sfrc sfss sgaa sgac sgca sgce sgcg sgef sger sges sggg sggs sgss snag snar snas snca sncc sncf snee sneg sner snes snns snra snrs sraf sras srcc srec sres srfc srna srnn ssaa ssac ssan ssas ssca sscc ssce sscs ssec ssee sses ssfc ssgs ssns ssra ssrc ssrg ssrs sssa sssc sssf ssss