spls spne spns sppd spps spsa spsd spse spsp spss spst spta sptc spts ssaa ssac ssan ssap ssas ssat ssca sscc ssce sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sset ssla sslc ssle sslp sslt ssns sspa sspc sspe sspl ssps sspt sssa sssc ssss ssta sstc sstd sstl sstp ssts stac stad stae stal stan stap stas stat stca stcc stcp stcs stds stea stec sted stee stel sten step stes stet stlc stld stle stln stlt stnd stnn stns stpd stpp stps stss sttc sttd taa- taal taan taas taat taca tacc tace tacl tacs tact tada tade tads taec tael taen taes tala talc tale tall tals tana tand tane tann tans tant tapa tape tapp taps tapt tasa tasc tase tasp tass tast tata tate tats tatt tcad tcap tcca tccc tcdd tcep tcnn tcpa tctc tcts tdac tdal tdap tdes tdls tdna tdse tdss teac tead teal tean teas teat teca tecl tecs tect teda tedd tede teds teec teed teel teen tees teet tel- tela telc teld tele tell teln tels telt tena tenc tend tene tenn tenp tens tent tepa tepe tepp tesa tesc tesd tese tesl tesp tess test teta tete tets tett tlac tldp tlen tlpa tnca tncc tndd tnes tnla tnsp tnts tpac tpap tpcd tpcp tpcs tped tpld tpls tppa tppd tppp tpsa tpsc tpte tptp tsaa tsal tsat tsca tscc tscp tsec tsen tses tset tsna tspn tsps tspt tssa tsse tsst tstc tsts ttcn ttcp tten ttss tttt