slas slat slds slid slig slit slln slsa slst slts snad snag snas snat snda snia snid snig snit snla snns snsd ssaa ssan ssas ssat ssdd ssgs ssgt ssid ssin ssis ssit ssla sslt ssns sssa sssi ssss ssta sstd sstl ssts stad stag stai stal stan stas stat stds stia stid stig stil stis stit stld stlg stln stlt stnd stng stnn stns stsi stss sttd taa- taag taal taan taas taat tada tadg tads taga tagg tagi tags taia taig tail tain tais tait tala tali tall tals tana tand tang tani tann tans tant tasa tasi tass tast tata tati tats tatt tdal tdil tdis tdls tdna tdss tgts tiaa tial tian tias tidd tids tiga tigi tigs tiit tila tild till tiln tils tilt tina tind ting tini tinn tins tint tisa tisi tiss tist tita titi tits titt tlli tnag tndd tngs tnla tnts tsaa tsai tsal tsat tsgt tsia tsid tsig tsin tsis tsna tssa tssg tssi tsst tsts ttss tttt