reb rec red ree reg reh rei ren rer res ret rgb rgc rgd rge rgg rgh rgi rgn rgr rgs rgt rh- rhb rhc rhd rhe rhg rhh rhi rhn rhr rhs rht rib ric rid rie rig rih rii rin rir ris rit rnb rnc rnd rng rnh rni rnn rnr rns rnt rrb rrc rrd rrg rrh rri rrn rrr rrs rrt rsb rsc rsd rse rsg rsh rsi rsn rsr rss rst rtb rtc rtd rte rtg rti rtn rtr rts rtt sbb sbc sbd sbe sbg sbh sbi sbn sbr sbs sbt scb scc scd sce scg sch sci scn scr scs sct sdb sdc sdd sde sdg sdh sdi sdn sdr sds sdt se- seb sec sed see seg seh sei sen ser ses set sgb sgc sgd sge sgg sgh sgi sgn sgr sgs sgt sh- shb shc shd she shg shh shi shn shr shs sht sib sic sid sie sig sih sii sin sir sis sit snb snc snd sne sng sni snn snr sns snt sr- srb src srd sre srg srh sri srn srr srs srt ss- ssb ssc ssd sse ssg ssh ssi ssn ssr sss sst stb stc std ste stg sth sti stn str sts stt tbb tbc tbd tbe tbg tbh tbi tbn tbr tbs tbt tcb tcc tcd tce tcg tch tci tcn tcr tcs tct tdb tdc tdd tde tdg tdh tdi tdn tdr tds tdt te- teb tec ted tee teg teh tei ten ter tes tet tgb tgc tge tgg tgh tgi tgn tgr tgs tgt th- thb thc thd the thg thh thi thn thr ths tht tib tic tid tie tig tih tii tin tir tis tit tnb tnc tnd tne tng tnh tni tnn tnr tns tnt trb trc trd tre trg trh tri trn trr trs trt tsb tsc tsd tse tsg tsh tsi tsn tsr tss tst ttb ttc ttd tte ttg tth tti ttn ttr tts ttt