ras rat rba rbb rbc rbe rbh rbi rbn rbp rbr rbs rbt rca rcb rcc rce rch rci rcn rcp rcr rcs rct re- rea reb rec ree reh rei ren rep rer res ret rh- rha rhb rhc rhe rhh rhi rhn rhp rhr rhs rht ria rib ric rie rih rii rin rip rir ris rit rna rnb rnc rnh rni rnn rnp rnr rns rnt rpa rpb rpc rpe rph rpi rpn rpp rpr rps rpt rra rrb rrc rrh rri rrn rrp rrr rrs rrt rsa rsb rsc rse rsh rsi rsn rsp rsr rss rst rta rtb rtc rte rti rtn rtp rtr rts rtt saa sab sac sae sah sai san sap sar sas sat sba sbb sbc sbe sbh sbi sbn sbp sbr sbs sbt sca scb scc sce sch sci scn scp scr scs sct se- sea seb sec see seh sei sen sep ser ses set sh- sha shb shc she shh shi shn shp shr shs sht sia sib sic sie sih sii sin sip sir sis sit sna snb snc sne sni snn snp snr sns snt spa spb spc spe sph spi spn spp spr sps spt sr- sra srb src sre srh sri srn srp srr srs srt ss- ssa ssb ssc sse ssh ssi ssn ssp ssr sss sst sta stb stc ste sth sti stn stp str sts stt taa tab tac tae tah tai tan tap tar tas tat tba tbb tbc tbe tbh tbi tbn tbp tbr tbs tbt tca tcb tcc tce tch tci tcn tcp tcr tcs tct te- tea teb tec tee teh tei ten tep ter tes tet th- tha thb thc the thh thi thn thp thr ths tht tia tib tic tie tih tii tin tip tir tis tit tna tnb tnc tne tnh tni tnn tnp tnr tns tnt tpa tpb tpc tpe tph tpi tpn tpp tpr tps tpt tra trb trc tre trh tri trn trp trr trs trt tsa tsb tsc tse tsh tsi tsn tsp tsr tss tst tta ttb ttc tte tth tti ttn ttp ttr tts ttt