rpi rpo rpp rpr rpt rrc rrd rrg rrh rri rrp rrr rrt rtc rtd rte rtg rti rto rtp rtr rtt rty ry- ryc ryd rye ryg ryo ryr ryy tcc tcd tce tcg tch tci tco tcp tcr tct tdc tdd tde tdg tdh tdi tdo tdp tdr tdt tdy te- tec ted tee teg teh tei teo tep ter tet tey tgc tge tgg tgh tgi tgo tgp tgr tgt tgy th- thc thd the thg thh thi tho thp thr tht thy tic tid tie tig tih tii tio tip tir tit tiy to- toc tod toe tog toh toi too top tor tot toy tpc tpd tpe tpg tph tpi tpo tpp tpr tpt trc trd tre trg trh tri tro trp trr trt try ttc ttd tte ttg tth tti tto ttp ttr ttt tty tyc tyd tye tyg tyo typ tyr tyt ycc ycd yce ych yci yco ycp ycy yde ydg ydo ydt ydy yec yed yee yeg yeh yei yeo yep yer yet yey ygc ygo yhc yhe yhi yht yid yie yig yih yii yio yip yir yit yoc yod yoe yog yoi yoo yop yor yot yoy ypd ypg ypo yrc yre yrg yro yrp yrt ytc ytd yte yth yto ytp ytr ytt yyc yye yyg yyt yyy