sbsd sbsi sbsp sbst sbtn sdap sdba sdds sdib sdna sdps sdss siaa siab siai sian sias siat siba sibi sibs sida sidd sidi sids siit sina sind sini sinn sinp sins sint sipa sipi sipp sips sipt sisa sisd sisi siss sist sit- sita sitd siti sitn sits sitt snab snad snap snas snat snba snda snia snib snid snip snit snns snpp snsd sp-a spad span spap spas spat spdp spdt spia spib spin spip spis spit spns sppd spps spsa spsd spsp spss spst spta sptb spts ssaa ssab ssan ssap ssas ssat ssbn ssdd ssdp ssid ssin ssis ssit ssns sspa ssps sspt sssa sssb sssi ssss ssta sstb sstd sstp ssts stab stad stai stan stap stas stat stbd stbs stds stia stib stid stip stis stit stnd stnn stns stpd stpp stps stsi stss sttd taa- taan taas taat taba tabb tabi tabs tada tads taia tain taip tais tait tana tand tani tann tans tant tapa tapi tapp taps tapt tasa tasb tasi tasp tass tast tata tatb tati tats tatt tbas tbbs tbit tbsp tbst tbta tbtp tdap tddb tdis tdna tdss tiaa tiab tian tias tiba tibi tibs tidd tids tiit tina tind tini tinn tins tint tip- tipa tipi tipp tips tipt tisa tisb tisi tiss tist tita titi titp tits titt tndd tnsp tnts tpap tpia tppa tppd tppp tpsa tptp tsaa tsai tsat tsbd tsdb tsia tsid tsin tsis tsna tspn tsps tspt tssa tssi tsst tsts ttab ttbb ttss tttt