rit riy rma rmb rmc rmd rmi rmm rmn rmo rmr rmt rna rnb rnc rnd rni rnm rnn rno rnr rnt rny roa rob roc rod roi rom ron roo ror rot roy rra rrb rrc rrd rri rrm rrn rrr rrt rta rtb rtc rtd rti rtm rtn rto rtr rtt rty ry- rya ryc ryd rym ryn ryo ryr ryy taa tab tac tad tai tam tan tao tar tat tay tba tbb tbc tbd tbi tbm tbn tbo tbr tbt tca tcb tcc tcd tci tcm tcn tco tcr tct tda tdb tdc tdd tdi tdm tdn tdo tdr tdt tdy tia tib tic tid tii tim tin tio tir tit tiy tma tmb tmc tmd tmi tmm tmn tmo tmr tmt tmy tna tnb tnc tnd tni tnm tnn tno tnr tnt to- toa tob toc tod toi tom ton too tor tot toy tra trb trc trd tri trm trn tro trr trt try tta ttb ttc ttd tti ttm ttn tto ttr ttt tty tya tyc tyd tym tyn tyo tyr tyt yaa yab yac yad yai yam yan yao yar yat yay ybc ybi ybm ybr yby yca ycc ycd yci yco ycy yda ydn ydo ydt ydy yid yii yim yin yio yir yit yma ymc ymi ymm ymo ymt yna ynd ynn yny yob yoc yod yoi yom yon yoo yor yot yoy yra yrc yrn yro yrt yta ytc ytd ytm ytn yto ytr ytt yyb yyc yyt yyy