tcca tccc tcfc tcnn tctc tcts tfca tfin tfrs tfsi tfss tftc tiaa tiab tiaf tian tiar tias tiba tibi tibs tica ticc tics tifa tiff tift tiit tina tinc tini tinn tins tint tira tirb tiri tirr tirs tisa tisb tisi tiss tist tita titc titi tits titt tnbc tnca tncc tnfc tnts traa trab trac traf trai tran tras trat trca trcc trfc trfr tri- tria trib tric trif trin tris trit trna trra trsi trst trtc trtr tsaa tsai tsar tsat tsbc tsca tscc tsfc tsia tsin tsis tsna tssa tssf tssi tssr tsst tstc tsts ttab ttbb ttcn ttfa ttfc ttff ttfn ttss tttt