rila rill rina ring rinn riri rita riti ritl ritt rlcg rlin rnag rnai rnal rnin rnli rnnt rrat rrna rrrr rtai rtan rtca rtcc rtcg rtlt taa- taag taal taan taar taat taca tacc taci tacl tact taga tagg tagi taia taig tail tain tair tait tala talc tali tall tana tang tani tann tant tara tarc targ tari tarn tarr tart tata tati tatr tatt tcca tccc tcga tcnn tctc tgcc tgtc tiaa tial tian tiar tica ticc tiga tigi tigr tiit tila till tiln tilr tilt tina tinc ting tini tinn tint tira tiri tirl tirr tita titc titi titt tlac tlgc tlli tnag tnca tncc tnla traa trac trag trai tral tran trat trca trcc trcl tri- tria tric trig tril trin trit trna trng trra trtc trtr ttcn tttt