satb satc satd sate sats satt sbaa sbac sbas sbbs sbca sbcc sbcs sbct sbds sbhc sbhs sbsa sbsd sbse sbst sbtc scaa scab scac scad scas scat scba sccc scce sccs scct scda scdc scds scea scec scee scet sch- scha sche schh schs scsa scsc scsd scsh scst sctc sctd scts sdae sdba sdcc sdch sddc sdds sdes sdet sdha sdhb sdhd sdhs sdsc sdss se-c se-d se-e se-h se-s se-t seaa seab seac sead seah seas seat seba sebe sebs sebt sec- seca secc secd sece sech secs sect seda sede seds seea seeb seec seed seeh sees seet sehe sehs sesa sesc sese sesh sess sest set- seta setc sete seth sets sett shab shac shad shae shah shas shat shbs shbt shca shcc she- shea sheb shed shee sheh shes shet shha shhh shhs shsc shts ssaa ssab ssac ssas ssat ssca sscc ssce sscs ssdc ssdd ssec ssee sses sset sshs sssa sssb sssc sssh ssss ssta sstb sstc sstd ssth ssts stab stac stad stae stas stat stbc stbd stbs stca stcc stch stcs stds stea stec sted stee stes stet sths stss sttc sttd taa- taas taat taba tabb tabc tabe tabs taca tacc tace tach tacs tact tada tade tads taec taes taha tahe tahs tasa tasb tasc tase tash tass tast tata tatb tate tath tats tatt tbas tbbs tbca tbcb tbcc tbcd tbce tbhs tbst tbta tcad tcbs tcca tccc tcdd tch- tcha tche tchh tchs tcsh tctc tcts tdac tddb tdes tdhs tdse tdss teac tead teas teat teba teca tech tecs tect teda tedd tede teds teec teed tees teet tesa tesc tesd tese tesh tess test teta tete teth tets tett thaa thad thae thas that thbs thca thch thds the- thea theb thec thed thee thes thet thsd thse thss thtb thts tsaa tsat tsbc tsbd tsca tscc tsdb tsec tses tset tshb tshe tshs tssa tsse tsst tstc tsts ttab ttbb ttss tttt