rbi rbl rbo rbp rbr rbs rbt rga rgb rgg rgh rgi rgo rgp rgr rgs rgt rh- rha rhb rhg rhh rhi rhl rho rhp rhr rhs rht ria rib rig rih rii ril rio rip rir ris rit rla rlg rlh rli rll rlo rlp rlr rls rlt roa rob rog roh roi rol roo rop ror ros rot rpa rpb rpg rph rpi rpl rpo rpp rpr rps rpt rra rrb rrg rrh rri rrl rrp rrr rrs rrt rsa rsb rsg rsh rsi rsl rso rsp rsr rss rst rta rtb rtg rti rtl rto rtp rtr rts rtt saa sab sag sah sai sal sao sap sar sas sat sba sbb sbg sbh sbi sbl sbo sbp sbr sbs sbt sga sgb sgg sgh sgi sgl sgo sgp sgr sgs sgt sh- sha shb shg shh shi shl sho shp shr shs sht sia sib sig sih sii sil sio sip sir sis sit sla slb slg slh sli sll slo slp slr sls slt soa sob sog soh soi sol soo sop sor sos sot spa spb spg sph spi spl spo spp spr sps spt sr- sra srb srg srh sri srl sro srp srr srs srt ss- ssa ssb ssg ssh ssi ssl sso ssp ssr sss sst sta stb stg sth sti stl sto stp str sts stt taa tab tag tah tai tal tao tap tar tas tat tba tbb tbg tbh tbi tbl tbo tbp tbr tbs tbt tga tgb tgg tgh tgi tgl tgo tgp tgr tgs tgt th- tha thb thg thh thi thl tho thp thr ths tht tia tib tig tih tii til tio tip tir tis tit tla tlg tlh tli tll tlo tlp tlr tls tlt to- toa tob tog toh toi tol too top tor tos tot tpa tpb tpg tph tpi tpl tpo tpp tpr tps tpt tra trb trg trh tri trl tro trp trr trs trt tsa tsb tsg tsh tsi tsl tso tsp tsr tss tst tta ttb ttg tth tti ttl tto ttp ttr tts ttt