re- reb red ree reg rei rem ren rep rer res ret rgb rgd rge rgg rgi rgn rgp rgr rgs rgt rib rid rie rig rii rim rin rip rir ris rit rmb rmd rme rmg rmi rmm rmn rmp rmr rms rmt rnb rnd rng rni rnm rnn rnp rnr rns rnt rpb rpd rpe rpg rpi rpm rpn rpp rpr rps rpt rrb rrd rrg rri rrm rrn rrp rrr rrs rrt rsb rsd rse rsg rsi rsm rsn rsp rsr rss rst rtb rtd rte rtg rti rtm rtn rtp rtr rts rtt sbb sbd sbe sbg sbi sbm sbn sbp sbr sbs sbt sdb sdd sde sdg sdi sdm sdn sdp sdr sds sdt se- seb sed see seg sei sem sen sep ser ses set sgb sgd sge sgg sgi sgm sgn sgp sgr sgs sgt sib sid sie sig sii sim sin sip sir sis sit smb smd sme smg smi smm smn smp smr sms smt snb snd sne sng sni snm snn snp snr sns snt spb spd spe spg spi spm spn spp spr sps spt sr- srb srd sre srg sri srm srn srp srr srs srt ss- ssb ssd sse ssg ssi ssm ssn ssp ssr sss sst stb std ste stg sti stm stn stp str sts stt tbb tbd tbe tbg tbi tbm tbn tbp tbr tbs tbt tdb tdd tde tdg tdi tdm tdn tdp tdr tds tdt te- teb ted tee teg tei tem ten tep ter tes tet tgb tge tgg tgi tgm tgn tgp tgr tgs tgt tib tid tie tig tii tim tin tip tir tis tit tmb tmd tme tmg tmi tmm tmn tmp tmr tms tmt tnb tnd tne tng tni tnm tnn tnp tnr tns tnt tpb tpd tpe tpg tpi tpm tpn tpp tpr tps tpt trb trd tre trg tri trm trn trp trr trs trt tsb tsd tse tsg tsi tsm tsn tsp tsr tss tst ttb ttd tte ttg tti ttm ttn ttp ttr tts ttt