sjcc sjcs sjrt sras srbc srcc srct sreb srec sres srta srtr ssaa ssab ssac ssas ssat ssbr ssca sscc ssce sscs ssec ssee sses sset ssra ssrc ssrs sssa sssb sssc ssss ssta sstb sstc ssts stab stac stae staj star stas stat stbc stbs stca stcc stcs stea stec stee ster stes stet stra strc stre strs stss sttc sttr taa- taar taas taat taba tabb tabc tabe tabs taca tacc tace tacs tact taec taer taes tara tarb tarc tare tarr tars tart tasa tasb tasc tase tasr tass tast tata tatb tate tatr tats tatt tbar tbas tbbs tbca tbcb tbcc tbce tbrb tbst tbta tcbs tcca tccc tctc tcts teac tear teas teat teba teca tecr tecs tect teec teej teer tees teet teja ter- tera terc tere terj terr ters tesa tesc tese tess test teta tete tetr tets tett tjsj traa trab trac trae tras trat trca trcc tre- trea trec tree tres tret trra trst trtc trte trtr tsaa tsar tsat tsbc tsca tscc tsec tses tset tssa tsse tssr tsst tstc tsts ttab ttbb tter ttss tttt