isat isca iscc isch isci iscs isct isea isec isee iseh ises iset isgc isha ishe ishi ishs isia isic isie isis isit issa issc isse issh issi isss ista istc iste isth isti ists itaa itac itai itas itat itch itcs itea itec ites itet itgc itgs itha ithc ithe iths itia itic itie itis itsa itse itsi itta s-ic s-ii sa-c saac saae saag saah saas saat saca sacc sace saci sacs sact saes saga sage sagg sagh sagi sags sagt saha sahe sahg sahi sahs saht saia saic saie saih sais sait sasa sasc sase sash sasi sass sast sata satc sate satg sati sats satt scaa scac scag scai scas scat sccc scce sccs scct scea scec scee sceg scet scgs sch- scha sche schh schi schs sci- scia scic scie scis scit scsa scsc scsh scsi scst sctc scts se-c se-e se-g se-h se-i se-s se-t seaa seac seah seas seat sec- seca secc sece secg sech secs sect seea seec seeg seeh sees seet sega sege segg segh segi segs sehe sehs seia seie seih seii seis seit sesa sesc sese sesh sesi sess sest set- seta setc sete seth seti sets sett sgaa sgac sgca sgce sgcg sges sggg sggs sghc sghs sgic sgsh sgss sgta sgts shac shae shag shah shai shas shat shca shcc she- shea shee sheh shes shet shga shgc shha shhh shhs shia shie shig shih shii shis shit shsc shtg shts siaa siac siae siag siah siai sias siat sica sicc sice sich sici sics siec sieg sies siga sige sigg sigh sigi sigs siha sihi sihs siht siit sisa sisc sise sish sisi siss sist sit- sita sitc site sith siti sits sitt ssaa ssac ssas ssat ssca sscc ssce ssci sscs ssec ssee sses sset ssgs ssgt sshs ssis ssit sssa sssc sssh sssi ssss ssta sstc ssth ssts stac stae stag stai stas stat stca stcc stch stcs stea stec stee steg stes stet stge sthg sths stia stic stie stig stih stis stit stsi stss sttc taa- taag taas taat taca tacc tace tach taci tacs tact taec taes taga tage tagg tagh tagi tags taha tahe tahi tahs taia taig tais tait tasa tasc tase tash tasi tass tast tata tate tath tati tats tatt tcca tccc tcga tch- tcha tche tchh tchi tchs tcsh tctc tcts teac teas teat teca tech tecs tect teec tees teet tega tegg tegh tegi tegs tegt tehi teia teic teie teis tesa tesc tese tesh tess test teta tete teth teti tets tett tgcc tghs tgtc tgts thaa thae thag thai thas that thca thch the- thea thec thee thei thes thet thi- thia thic thie thig this thse thss thts tiaa tias tica ticc tice tich tics tie- tiea tiee tiei ties tiet tiga tige tigh tigi tigs tiht tiit tisa tise tish tisi tiss tist tita titc tite tith titi tits titt tsaa tsai tsat tsca tscc tscg tsec tses tset tsgt tshe tshi tshs tsia tsig tsis tssa tsse tssg tssi tsst tstc tsts ttss tttt