nsds nsdt nsec nsna nssa nssc nsse nsss nstc nstd nsts ntcc ntds ntes ntnd ntsc ntss sa-c saac saad saae saag saan saas saat saca sacc sacd sace sacn sacs sact sada sadc sadd sade sads sadt saen saes saga sage sagg sags sagt sana sand sane sang sann sans sant sasa sasc sasd sase sass sast sata satc satd sate satg satn sats satt scaa scac scad scag scan scas scat sccc scce sccs scct scda scdc scdg scds scea scec scee sceg scet scgs scna scnd scnt scsa scsc scsd scsn scst sctc sctd sctn scts sdae sdcc sddc sdds sdes sdet sdge sdgs sdna sdsc sdss se-c se-d se-e se-g se-n se-s se-t seaa seac sead sean seas seat sec- seca secc secd sece secg secn secs sect seda sede seds seea seec seed seeg seen sees seet sega sege segg segs sena send sene seng senn sens sent sesa sesc sese sess sest set- seta setc sete sets sett sgaa sgac sgca sgcd sgce sgcg sges sggg sggs sgsd sgss sgta sgts snad snag snas snat snca sncc snda sned snee sneg snes snet snns snsd snte ssaa ssac ssan ssas ssat ssca sscc ssce sscs ssdc ssdd ssec ssee sses sset ssgs ssgt ssns sssa sssc ssss ssta sstc sstd ssts stac stad stae stag stan stas stat stca stcc stcs stds stea stec sted stee steg sten stes stet stge stnd stng stnn stns stss sttc sttd taa- taag taan taas taat taca tacc tace tacs tact tada tade tadg tads taec taen taes taga tage tagg tags tana tand tane tang tann tans tant tasa tasc tase tass tast tata tate tats tatt tcad tcca tccc tcdd tcga tcnn tctc tcts tdac tdes tdna tdse tdss teac tead tean teas teat teca tecs tect teda tedd tede teds teec teed teen tees teet tega tegg tegs tegt tena tenc tend tene teng tenn tens tent tesa tesc tesd tese tess test teta tete tets tett tgcc tgtc tgts tnag tnca tncc tndd tnes tnge tngs tnts tsaa tsat tsca tscc tscg tsec tsen tses tset tsgt tsna tssa tsse tssg tsst tstc tsts ttcn tten ttss tttt