ssat ssbn ssdd sshs ssid ssin ssis ssit ssns sssa sssb sssh sssi ssss ssta sstb sstd ssth ssts stab stad stai stan stas stat stbd stbs stds sthn sths stia stib stid stih stis stit stnd stnn stns stsi stss sttd taa- taan taas taat taba tabb tabi tabs tada tads taha tahi tahn tahs taia tain tais tait tana tand tanh tani tann tans tant tasa tasb tash tasi tass tast tata tatb tath tati tats tatt tbas tbbs tbhs tbit tbst tbta tddb tdhs tdis tdna tdss thaa thad thai than thas that thbs thds thi- thia thin this thnt thsd thss thtb thts tiaa tiab tian tias tiba tibi tibs tidd tids tiht tiit tina tind tini tinn tins tint tisa tisb tish tisi tiss tist tita tith titi tits titt tndd tnsh tnts tsaa tsai tsat tsbd tsdb tshb tshi tshs tsia tsid tsin tsis tsna tssa tssi tsst tsts ttab ttbb ttss tttt