scsa scsc scsl scsn scso scst sctc sctl sctn scto scts sgaa sgac sgca sgcg sggg sggs sgls sgnl sgss sgta sgts slaa slac slag slan slas slat slcc slln sloc slog slon sloo slos slot slsa slsc slst slts snag snas snat snca sncc snco snla snns snoa snoc snog snoo snos snot soal soan soas soat soca socl soco socs soga sogn sogo sogs sola soll soln solo sols solt son- sona song sono sons sont soog sool soon soos soot sosa soso soss sost sota sotc sotl sotn soto sots ssaa ssac ssan ssao ssas ssat ssca sscc sscs ssgs ssgt ssla sslc sslt ssns ssoc ssot sssa sssc ssss ssta sstc sstl ssts stac stag stal stan stas stat stca stcc stcs stlc stlg stln stlo stlt stng stnn stns stoa stog stol ston stoo stos stot stss sttc taa- taag taal taan taas taat taca tacc tacl taco tacs tact taga tagg tago tags tala talc tall talo tals tana tang tann tano tans tant taoa taos tasa tasc tass tast tata tato tats tatt tcca tccc tcga tcnn tcon tcos tctc tcts tgcc tgtc tgts tlac tlco tlgc tlon tlos tnag tnca tncc tngs tnla tnts toal toan toas toat toca toco toga togo togs togt tol- tola toll tolo tolt tona tong tonn tono tons tooa tool toon toos toot tosa tosc toso toss tost tota totc toto tots tott tsaa tsal tsao tsat tsca tscc tscg tsgt tsna tsol tsos tssa tssg tsst tstc tsts ttcn tton ttss tttt