roc rod roe rog roi rol ron roo ror rot roy rrc rrd rrg rri rrl rrn rrr rrt rtc rtd rte rtg rti rtl rtn rto rtr rtt rty ry- ryc ryd rye ryg ryn ryo ryr ryy tcc tcd tce tcg tci tcl tcn tco tcr tct tdc tdd tde tdg tdi tdl tdn tdo tdr tdt tdy te- tec ted tee teg tei tel ten teo ter tet tey tgc tge tgg tgi tgl tgn tgo tgr tgt tgy tic tid tie tig tii til tin tio tir tit tiy tlc tld tle tlg tli tll tln tlo tlr tlt tnc tnd tne tng tni tnl tnn tno tnr tnt to- toc tod toe tog toi tol ton too tor tot toy trc trd tre trg tri trl trn tro trr trt try ttc ttd tte ttg tti ttl ttn tto ttr ttt tty tyc tyd tye tyg tyl tyn tyo tyr tyt ycc ycd yce yci ycl yco ycy yde ydg ydl ydn ydo ydt ydy yec yed yee yeg yei yel yen yeo yer yet yey ygc ygl ygo yid yie yig yii yin yio yir yit ylc yld yle ylg yli yll ylr ylt yly ynd yne yng ynn yny yoc yod yoe yog yoi yol yon yoo yor yot yoy yrc yre yrg yrn yro yrt ytc ytd yte ytl ytn yto ytr ytt yyc yye yyg yyt yyy