rac rae rag rai ram ran rap rar ras rat rca rcc rce rcg rci rcm rcn rcp rcr rcs rct re- rea rec ree reg rei rem ren rep rer res ret rga rgc rge rgg rgi rgn rgp rgr rgs rgt ria ric rie rig rii rim rin rip rir ris rit rma rmc rme rmg rmi rmm rmn rmp rmr rms rmt rna rnc rng rni rnm rnn rnp rnr rns rnt rpa rpc rpe rpg rpi rpm rpn rpp rpr rps rpt rra rrc rrg rri rrm rrn rrp rrr rrs rrt rsa rsc rse rsg rsi rsm rsn rsp rsr rss rst rta rtc rte rtg rti rtm rtn rtp rtr rts rtt saa sac sae sag sai sam san sap sar sas sat sca scc sce scg sci scm scn scp scr scs sct se- sea sec see seg sei sem sen sep ser ses set sga sgc sge sgg sgi sgm sgn sgp sgr sgs sgt sia sic sie sig sii sim sin sip sir sis sit sma smc sme smg smi smm smn smp smr sms smt sna snc sne sng sni snm snn snp snr sns snt spa spc spe spg spi spm spn spp spr sps spt sr- sra src sre srg sri srm srn srp srr srs srt ss- ssa ssc sse ssg ssi ssm ssn ssp ssr sss sst sta stc ste stg sti stm stn stp str sts stt taa tac tae tag tai tam tan tap tar tas tat tca tcc tce tcg tci tcm tcn tcp tcr tcs tct te- tea tec tee teg tei tem ten tep ter tes tet tga tgc tge tgg tgi tgm tgn tgp tgr tgs tgt tia tic tie tig tii tim tin tip tir tis tit tma tmc tme tmg tmi tmm tmn tmp tmr tms tmt tna tnc tne tng tni tnm tnn tnp tnr tns tnt tpa tpc tpe tpg tpi tpm tpn tpp tpr tps tpt tra trc tre trg tri trm trn trp trr trs trt tsa tsc tse tsg tsi tsm tsn tsp tsr tss tst tta ttc tte ttg tti ttm ttn ttp ttr tts ttt