rer res ret rgb rge rgg rgi rgn rgo rgp rgr rgs rgt rib rie rig rii ril rin rio rip rir ris rit rle rlg rli rll rln rlo rlp rlr rls rlt rnb rng rni rnn rno rnp rnr rns rnt rob roe rog roi rol ron roo rop ror ros rot rpb rpe rpg rpi rpl rpn rpo rpp rpr rps rpt rrb rrg rri rrl rrn rrp rrr rrs rrt rsb rse rsg rsi rsl rsn rso rsp rsr rss rst rtb rte rtg rti rtl rtn rto rtp rtr rts rtt sbb sbe sbg sbi sbl sbn sbo sbp sbr sbs sbt se- seb see seg sei sel sen seo sep ser ses set sgb sge sgg sgi sgl sgn sgo sgp sgr sgs sgt sib sie sig sii sil sin sio sip sir sis sit slb sle slg sli sll sln slo slp slr sls slt snb sne sng sni snl snn sno snp snr sns snt sob soe sog soi sol son soo sop sor sos sot spb spe spg spi spl spn spo spp spr sps spt sr- srb sre srg sri srl srn sro srp srr srs srt ss- ssb sse ssg ssi ssl ssn sso ssp ssr sss sst stb ste stg sti stl stn sto stp str sts stt tbb tbe tbg tbi tbl tbn tbo tbp tbr tbs tbt te- teb tee teg tei tel ten teo tep ter tes tet tgb tge tgg tgi tgl tgn tgo tgp tgr tgs tgt tib tie tig tii til tin tio tip tir tis tit tle tlg tli tll tln tlo tlp tlr tls tlt tnb tne tng tni tnl tnn tno tnp tnr tns tnt to- tob toe tog toi tol ton too top tor tos tot tpb tpe tpg tpi tpl tpn tpo tpp tpr tps tpt trb tre trg tri trl trn tro trp trr trs trt tsb tse tsg tsi tsl tsn tso tsp tsr tss tst ttb tte ttg tti ttl ttn tto ttp ttr tts ttt