lrp lrr lrs lrt lsa lsc lsd lsg lsh lsi lsl lso lsp lsr lss lst lta ltc ltd ltg lth lti ltl lto ltp ltr lts ltt o-i oaa oac oad oag oah oai oal oao oap oar oas oat oc- oca occ ocd ocg och oci ocl oco ocp ocr ocs oct oda odc odd odg odh odi odl odo odp odr ods odt oga ogc ogd ogg ogh ogi ogl ogo ogp ogs ogt oha ohc ohd ohg ohh ohi ohl oho ohp ohr ohs oht oia oic oid oii oil oio oip oir ois oit ola olc old olg oli oll olo olp ols olt oo- ooa ooc ood oog ooh ooi ool ooo oop oor oos oot op- opa opc opd opg oph opi opl opo opp opr ops opt or- ora orc ord org orh ori orl oro orp orr ors ort os- osa osc osd osg osh osi osl oso osp osr oss ost ot- ota otc otd otg oth oti otl oto otp otr ots ott p-p paa pac pad pag pah pai pal pao pap par pas pat pca pcc pcd pcg pch pci pcl pco pcp pcr pcs pct pda pdc pdd pdg pdh pdi pdl pdo pdp pdr pds pdt pga pgc pgd pgg pgh pgi pgl pgo pgp pgr pgs pgt pha phc phd phg phi phl pho php phr phs pht pia pic pid pig pih pii pil pio pip pir pis pit pla plc pld plg plh pli pll plo plp plr pls plt poa poc pod pog poh poi pol poo pop por pos pot ppa ppc ppd ppg pph ppi ppl ppo ppp ppr pps ppt pra prc prd prg prh pri prl pro prp prr prs prt ps- psa psc psd psg psh psi psl pso psp psr pss pst pt- pta ptc ptd ptg pth pti ptl pto ptp ptr pts ptt ra- raa rac rad rag rah rai ral rao rap rar ras rat rca rcc rcd rcg rch rci rcl rco rcp rcr rcs rct rda rdc rdd rdg rdh rdi rdl rdo rdp rdr rds rdt rga rgc rgd rgg rgh rgi rgo rgp rgr rgs rgt rh- rha rhc rhd rhg rhh rhi rhl rho rhp rhr rhs rht ria ric rid rig rih rii ril rio rip rir ris rit rla rlc rld rlg rlh rli rll rlo rlp rlr rls rlt roa roc rod rog roh roi rol roo rop ror ros rot rpa rpc rpd rpg rph rpi rpl rpo rpp rpr rps rpt rra rrc rrd rrg rrh rri rrl rrp rrr rrs rrt rsa rsc rsd rsg rsh rsi rsl rso rsp rsr rss rst rta rtc rtd rtg rti rtl rto rtp rtr rts rtt saa sac sad sag sah sai sal sao sap sar sas sat sca scc scd scg sch sci scl sco scp scr scs sct sda sdc sdd sdg sdh sdi sdl sdo sdp sdr sds sdt sga sgc sgd sgg sgh sgi sgl sgo sgp sgr sgs sgt sh- sha shc shd shg shh shi shl sho shp shr shs sht sia sic sid sig sih sii sil sio sip sir sis sit sla slc sld slg slh sli sll slo slp slr sls slt soa soc sod sog soh soi sol soo sop sor sos sot spa spc spd spg sph spi spl spo spp spr sps spt sr- sra src srd srg srh sri srl sro srp srr srs srt ss- ssa ssc ssd ssg ssh ssi ssl sso ssp ssr sss sst sta stc std stg sth sti stl sto stp str sts stt taa tac tad tag tah tai tal tao tap tar tas tat tca tcc tcd tcg tch tci tcl tco tcp tcr tcs tct tda tdc tdd tdg tdh tdi tdl tdo tdp tdr tds tdt tga tgc tgg tgh tgi tgl tgo tgp tgr tgs tgt th- tha thc thd thg thh thi thl tho thp thr ths tht tia tic tid tig tih tii til tio tip tir tis tit tla tlc tld tlg tlh tli tll tlo tlp tlr tls tlt to- toa toc tod tog toh toi tol too top tor tos tot tpa tpc tpd tpg tph tpi tpl tpo tpp tpr tps tpt tra trc trd trg trh tri trl tro trp trr trs trt tsa tsc tsd tsg tsh tsi tsl tso tsp tsr tss tst tta ttc ttd ttg tth tti ttl tto ttp ttr tts ttt