rde rdg rdh rdi rdn rdr rds rdt re- rea reb red ree reg reh rei ren rer res ret rga rgb rgd rge rgg rgh rgi rgn rgr rgs rgt rh- rha rhb rhd rhe rhg rhh rhi rhn rhr rhs rht ria rib rid rie rig rih rii rin rir ris rit rna rnb rnd rng rnh rni rnn rnr rns rnt rra rrb rrd rrg rrh rri rrn rrr rrs rrt rsa rsb rsd rse rsg rsh rsi rsn rsr rss rst rta rtb rtd rte rtg rti rtn rtr rts rtt saa sab sad sae sag sah sai san sar sas sat sba sbb sbd sbe sbg sbh sbi sbn sbr sbs sbt sda sdb sdd sde sdg sdh sdi sdn sdr sds sdt se- sea seb sed see seg seh sei sen ser ses set sga sgb sgd sge sgg sgh sgi sgn sgr sgs sgt sh- sha shb shd she shg shh shi shn shr shs sht sia sib sid sie sig sih sii sin sir sis sit sna snb snd sne sng sni snn snr sns snt sr- sra srb srd sre srg srh sri srn srr srs srt ss- ssa ssb ssd sse ssg ssh ssi ssn ssr sss sst sta stb std ste stg sth sti stn str sts stt taa tab tad tae tag tah tai tan tar tas tat tba tbb tbd tbe tbg tbh tbi tbn tbr tbs tbt tda tdb tdd tde tdg tdh tdi tdn tdr tds tdt te- tea teb ted tee teg teh tei ten ter tes tet tga tgb tge tgg tgh tgi tgn tgr tgs tgt th- tha thb thd the thg thh thi thn thr ths tht tia tib tid tie tig tih tii tin tir tis tit tna tnb tnd tne tng tnh tni tnn tnr tns tnt tra trb trd tre trg trh tri trn trr trs trt tsa tsb tsd tse tsg tsh tsi tsn tsr tss tst tta ttb ttd tte ttg tth tti ttn ttr tts ttt