rat re- rea ree reg rel rem ren reo rep rer res ret rga rge rgg rgn rgo rgp rgr rgs rgt rla rle rlg rll rlm rln rlo rlp rlr rls rlt rma rme rmg rml rmm rmn rmo rmp rmr rms rmt rna rng rnm rnn rno rnp rnr rns rnt roa roe rog rol rom ron roo rop ror ros rot rpa rpe rpg rpl rpm rpn rpo rpp rpr rps rpt rra rrg rrl rrm rrn rrp rrr rrs rrt rsa rse rsg rsl rsm rsn rso rsp rsr rss rst rta rte rtg rtl rtm rtn rto rtp rtr rts rtt saa sae sag sal sam san sao sap sar sas sat se- sea see seg sel sem sen seo sep ser ses set sga sge sgg sgl sgm sgn sgo sgp sgr sgs sgt sla sle slg sll slm sln slo slp slr sls slt sma sme smg sml smm smn smo smp smr sms smt sna sne sng snl snm snn sno snp snr sns snt soa soe sog sol som son soo sop sor sos sot spa spe spg spl spm spn spo spp spr sps spt sr- sra sre srg srl srm srn sro srp srr srs srt ss- ssa sse ssg ssl ssm ssn sso ssp ssr sss sst sta ste stg stl stm stn sto stp str sts stt taa tae tag tal tam tan tao tap tar tas tat te- tea tee teg tel tem ten teo tep ter tes tet tga tge tgg tgl tgm tgn tgo tgp tgr tgs tgt tla tle tlg tll tlm tln tlo tlp tlr tls tlt tma tme tmg tml tmm tmn tmo tmp tmr tms tmt tna tne tng tnl tnm tnn tno tnp tnr tns tnt to- toa toe tog tol tom ton too top tor tos tot tpa tpe tpg tpl tpm tpn tpo tpp tpr tps tpt tra tre trg trl trm trn tro trp trr trs trt tsa tse tsg tsl tsm tsn tso tsp tsr tss tst tta tte ttg ttl ttm ttn tto ttp ttr tts ttt