rbs rbt re- rea reb ree reg reh rei ren rep rer res ret rga rgb rge rgg rgh rgi rgn rgp rgr rgs rgt rh- rha rhb rhe rhg rhh rhi rhn rhp rhr rhs rht ria rib rie rig rih rii rin rip rir ris rit rna rnb rng rnh rni rnn rnp rnr rns rnt rpa rpb rpe rpg rph rpi rpn rpp rpr rps rpt rra rrb rrg rrh rri rrn rrp rrr rrs rrt rsa rsb rse rsg rsh rsi rsn rsp rsr rss rst rta rtb rte rtg rti rtn rtp rtr rts rtt saa sab sae sag sah sai san sap sar sas sat sba sbb sbe sbg sbh sbi sbn sbp sbr sbs sbt se- sea seb see seg seh sei sen sep ser ses set sga sgb sge sgg sgh sgi sgn sgp sgr sgs sgt sh- sha shb she shg shh shi shn shp shr shs sht sia sib sie sig sih sii sin sip sir sis sit sna snb sne sng sni snn snp snr sns snt spa spb spe spg sph spi spn spp spr sps spt sr- sra srb sre srg srh sri srn srp srr srs srt ss- ssa ssb sse ssg ssh ssi ssn ssp ssr sss sst sta stb ste stg sth sti stn stp str sts stt taa tab tae tag tah tai tan tap tar tas tat tba tbb tbe tbg tbh tbi tbn tbp tbr tbs tbt te- tea teb tee teg teh tei ten tep ter tes tet tga tgb tge tgg tgh tgi tgn tgp tgr tgs tgt th- tha thb the thg thh thi thn thp thr ths tht tia tib tie tig tih tii tin tip tir tis tit tna tnb tne tng tnh tni tnn tnp tnr tns tnt tpa tpb tpe tpg tph tpi tpn tpp tpr tps tpt tra trb tre trg trh tri trn trp trr trs trt tsa tsb tse tsg tsh tsi tsn tsp tsr tss tst tta ttb tte ttg tth tti ttn ttp ttr tts ttt