rinf ring rinn rire riri rita rite riti ritt rnaf rnag rnai rnie rnin rnnt rrat rrif rrna rrrr rtai rtan rtee rtei taa- taaf taag taan taar taat taen taer tafa tafe taff tafi taft taga tage tagg tagi taia taig tain tair tait tana tane tang tani tann tant tara tare tarf targ tari tarn tarr tart tata tate tati tatr tatt tean tear teat teef teen teer teet teff tefi teft tega tegg tegi tegt teia teie tein teir tena tene teng teni tenn tent ter- tera tere terf teri tern terr teta tete teti tetr tett tfae tfin tgfa tgif tiaa tiaf tian tiar tie- tiea tiee tief tiei tien tier tiet tifa tiff tift tiga tige tigi tigr tiit tina tine ting tini tinn tint tira tire tiri tirr tita tite titi titt tnag tnef tnge traa trae traf trag trai tran trat tre- trea tree tref treg trei tren tret trfr trge tri- tria trie trif trig trin trit trna trng trra trte trtr tten tter ttfa ttff ttfn tttt