rcr rcs rct re- rec ree reg rei rem ren reo rep rer res ret rgc rge rgg rgi rgn rgo rgp rgr rgs rgt ric rie rig rii rim rin rio rip rir ris rit rmc rme rmg rmi rmm rmn rmo rmp rmr rms rmt rnc rng rni rnm rnn rno rnp rnr rns rnt roc roe rog roi rom ron roo rop ror ros rot rpc rpe rpg rpi rpm rpn rpo rpp rpr rps rpt rrc rrg rri rrm rrn rrp rrr rrs rrt rsc rse rsg rsi rsm rsn rso rsp rsr rss rst rtc rte rtg rti rtm rtn rto rtp rtr rts rtt scc sce scg sci scm scn sco scp scr scs sct se- sec see seg sei sem sen seo sep ser ses set sgc sge sgg sgi sgm sgn sgo sgp sgr sgs sgt sic sie sig sii sim sin sio sip sir sis sit smc sme smg smi smm smn smo smp smr sms smt snc sne sng sni snm snn sno snp snr sns snt soc soe sog soi som son soo sop sor sos sot spc spe spg spi spm spn spo spp spr sps spt sr- src sre srg sri srm srn sro srp srr srs srt ss- ssc sse ssg ssi ssm ssn sso ssp ssr sss sst stc ste stg sti stm stn sto stp str sts stt tcc tce tcg tci tcm tcn tco tcp tcr tcs tct te- tec tee teg tei tem ten teo tep ter tes tet tgc tge tgg tgi tgm tgn tgo tgp tgr tgs tgt tic tie tig tii tim tin tio tip tir tis tit tmc tme tmg tmi tmm tmn tmo tmp tmr tms tmt tnc tne tng tni tnm tnn tno tnp tnr tns tnt to- toc toe tog toi tom ton too top tor tos tot tpc tpe tpg tpi tpm tpn tpo tpp tpr tps tpt trc tre trg tri trm trn tro trp trr trs trt tsc tse tsg tsi tsm tsn tso tsp tsr tss tst ttc tte ttg tti ttm ttn tto ttp ttr tts ttt