teti tetr tett tfae tfal tfca tfec tfin tftc tiaa tiaf tial tian tiar tica ticc tice tie- tiea tiee tief tiei tiel tien tier tiet tifa tiff tift tiit tila tile till tiln tilr tilt tina tinc tine tini tinn tint tira tire tiri tirl tirr tita titc tite titi titt tlac tlen tlli tnca tncc tnef tnfc tnfl tnla traa trac trae traf trai tral tran trat trca trcc trcl tre- trea trec tree tref trei tren tret trfc trfr tri- tria tric trie trif tril trin trit trna trra trtc trte trtr ttcn tten tter ttfa ttfc ttff ttfn tttt