rgr rgs rgt rie rig rii ril rim rin rio rip rir ris rit rle rlg rli rll rlm rln rlo rlp rlr rls rlt rme rmg rmi rml rmm rmn rmo rmp rmr rms rmt rng rni rnm rnn rno rnp rnr rns rnt roe rog roi rol rom ron roo rop ror ros rot rpe rpg rpi rpl rpm rpn rpo rpp rpr rps rpt rrg rri rrl rrm rrn rrp rrr rrs rrt rse rsg rsi rsl rsm rsn rso rsp rsr rss rst rte rtg rti rtl rtm rtn rto rtp rtr rts rtt se- see seg sei sel sem sen seo sep ser ses set sge sgg sgi sgl sgm sgn sgo sgp sgr sgs sgt sie sig sii sil sim sin sio sip sir sis sit sle slg sli sll slm sln slo slp slr sls slt sme smg smi sml smm smn smo smp smr sms smt sne sng sni snl snm snn sno snp snr sns snt soe sog soi sol som son soo sop sor sos sot spe spg spi spl spm spn spo spp spr sps spt sr- sre srg sri srl srm srn sro srp srr srs srt ss- sse ssg ssi ssl ssm ssn sso ssp ssr sss sst ste stg sti stl stm stn sto stp str sts stt te- tee teg tei tel tem ten teo tep ter tes tet tge tgg tgi tgl tgm tgn tgo tgp tgr tgs tgt tie tig tii til tim tin tio tip tir tis tit tle tlg tli tll tlm tln tlo tlp tlr tls tlt tme tmg tmi tml tmm tmn tmo tmp tmr tms tmt tne tng tni tnl tnm tnn tno tnp tnr tns tnt to- toe tog toi tol tom ton too top tor tos tot tpe tpg tpi tpl tpm tpn tpo tpp tpr tps tpt tre trg tri trl trm trn tro trp trr trs trt tse tsg tsi tsl tsm tsn tso tsp tsr tss tst tte ttg tti ttl ttm ttn tto ttp ttr tts ttt