rga rgb rgc rgd rge rgg rgi rgn rgr rgt ria rib ric rid rie rig rii rin rir rit riy rna rnb rnc rnd rng rni rnn rnr rnt rny rra rrb rrc rrd rrg rri rrn rrr rrt rta rtb rtc rtd rte rtg rti rtn rtr rtt rty ry- rya ryc ryd rye ryg ryn ryr ryy taa tab tac tad tae tag tai tan tar tat tay tba tbb tbc tbd tbe tbg tbi tbn tbr tbt tca tcb tcc tcd tce tcg tci tcn tcr tct tda tdb tdc tdd tde tdg tdi tdn tdr tdt tdy te- tea teb tec ted tee teg tei ten ter tet tey tga tgb tgc tge tgg tgi tgn tgr tgt tgy tia tib tic tid tie tig tii tin tir tit tiy tna tnb tnc tnd tne tng tni tnn tnr tnt tra trb trc trd tre trg tri trn trr trt try tta ttb ttc ttd tte ttg tti ttn ttr ttt tty tya tyc tyd tye tyg tyn tyr tyt yaa yab yac yad yae yag yai yan yar yat yay ybc ybe ybg ybi ybr yby yca ycc ycd yce yci ycy yda yde ydg ydn ydt ydy yea yeb yec yed yee yeg yei yen yer yet yey yga ygc yid yie yig yii yin yir yit yna ynd yne yng ynn yny yra yrc yre yrg yrn yrt yta ytc ytd yte ytn ytr ytt yyb yyc yye yyg yyt yyy