rca rcc rce rcg rch rci rcn rcp rcr rcs rct re- rea rec ree reg reh rei ren rep rer res ret rga rgc rge rgg rgh rgi rgn rgp rgr rgs rgt rh- rha rhc rhe rhg rhh rhi rhn rhp rhr rhs rht ria ric rie rig rih rii rin rip rir ris rit rna rnc rng rnh rni rnn rnp rnr rns rnt rpa rpc rpe rpg rph rpi rpn rpp rpr rps rpt rra rrc rrg rrh rri rrn rrp rrr rrs rrt rsa rsc rse rsg rsh rsi rsn rsp rsr rss rst rta rtc rte rtg rti rtn rtp rtr rts rtt saa sac sae sag sah sai san sap sar sas sat sca scc sce scg sch sci scn scp scr scs sct se- sea sec see seg seh sei sen sep ser ses set sga sgc sge sgg sgh sgi sgn sgp sgr sgs sgt sh- sha shc she shg shh shi shn shp shr shs sht sia sic sie sig sih sii sin sip sir sis sit sna snc sne sng sni snn snp snr sns snt spa spc spe spg sph spi spn spp spr sps spt sr- sra src sre srg srh sri srn srp srr srs srt ss- ssa ssc sse ssg ssh ssi ssn ssp ssr sss sst sta stc ste stg sth sti stn stp str sts stt taa tac tae tag tah tai tan tap tar tas tat tca tcc tce tcg tch tci tcn tcp tcr tcs tct te- tea tec tee teg teh tei ten tep ter tes tet tga tgc tge tgg tgh tgi tgn tgp tgr tgs tgt th- tha thc the thg thh thi thn thp thr ths tht tia tic tie tig tih tii tin tip tir tis tit tna tnc tne tng tnh tni tnn tnp tnr tns tnt tpa tpc tpe tpg tph tpi tpn tpp tpr tps tpt tra trc tre trg trh tri trn trp trr trs trt tsa tsc tse tsg tsh tsi tsn tsp tsr tss tst tta ttc tte ttg tth tti ttn ttp ttr tts ttt