lrp lrr lrs lrt lsa lsc lse lsg lsh lsi lsl lso lsp lsr lss lst lta ltc lte ltg lth lti ltl lto ltp ltr lts ltt o-i oaa oac oae oag oah oai oal oao oap oar oas oat oc- oca occ ocg och oci ocl oco ocp ocr ocs oct oea oec oee oeg oeh oei oel oeo oep oer oes oet oga ogc oge ogg ogh ogi ogl ogo ogp ogs ogt oha ohc ohe ohg ohh ohi ohl oho ohp ohr ohs oht oia oic oie oii oil oio oip oir ois oit ola olc ole olg oli oll olo olp ols olt oo- ooa ooc oog ooh ooi ool ooo oop oor oos oot op- opa opc ope opg oph opi opl opo opp opr ops opt or- ora orc ore org orh ori orl oro orp orr ors ort os- osa osc ose osg osh osi osl oso osp osr oss ost ot- ota otc ote otg oth oti otl oto otp otr ots ott p-p paa pac pae pag pah pai pal pao pap par pas pat pca pcc pce pcg pch pci pcl pco pcp pcr pcs pct pea pec pee peg peh pei pel peo pep per pes pet pga pgc pge pgg pgh pgi pgl pgo pgp pgr pgs pgt pha phc phe phg phi phl pho php phr phs pht pia pic pie pig pih pii pil pio pip pir pis pit pla plc ple plg plh pli pll plo plp plr pls plt poa poc poe pog poh poi pol poo pop por pos pot ppa ppc ppe ppg pph ppi ppl ppo ppp ppr pps ppt pra prc pre prg prh pri prl pro prp prr prs prt ps- psa psc pse psg psh psi psl pso psp psr pss pst pt- pta ptc pte ptg pth pti ptl pto ptp ptr pts ptt ra- raa rac rae rag rah rai ral rao rap rar ras rat rca rcc rce rcg rch rci rcl rco rcp rcr rcs rct re- rea rec ree reg reh rei rel reo rep rer res ret rga rgc rge rgg rgh rgi rgo rgp rgr rgs rgt rh- rha rhc rhe rhg rhh rhi rhl rho rhp rhr rhs rht ria ric rie rig rih rii ril rio rip rir ris rit rla rlc rle rlg rlh rli rll rlo rlp rlr rls rlt roa roc roe rog roh roi rol roo rop ror ros rot rpa rpc rpe rpg rph rpi rpl rpo rpp rpr rps rpt rra rrc rrg rrh rri rrl rrp rrr rrs rrt rsa rsc rse rsg rsh rsi rsl rso rsp rsr rss rst rta rtc rte rtg rti rtl rto rtp rtr rts rtt saa sac sae sag sah sai sal sao sap sar sas sat sca scc sce scg sch sci scl sco scp scr scs sct se- sea sec see seg seh sei sel seo sep ser ses set sga sgc sge sgg sgh sgi sgl sgo sgp sgr sgs sgt sh- sha shc she shg shh shi shl sho shp shr shs sht sia sic sie sig sih sii sil sio sip sir sis sit sla slc sle slg slh sli sll slo slp slr sls slt soa soc soe sog soh soi sol soo sop sor sos sot spa spc spe spg sph spi spl spo spp spr sps spt sr- sra src sre srg srh sri srl sro srp srr srs srt ss- ssa ssc sse ssg ssh ssi ssl sso ssp ssr sss sst sta stc ste stg sth sti stl sto stp str sts stt taa tac tae tag tah tai tal tao tap tar tas tat tca tcc tce tcg tch tci tcl tco tcp tcr tcs tct te- tea tec tee teg teh tei tel teo tep ter tes tet tga tgc tge tgg tgh tgi tgl tgo tgp tgr tgs tgt th- tha thc the thg thh thi thl tho thp thr ths tht tia tic tie tig tih tii til tio tip tir tis tit tla tlc tle tlg tlh tli tll tlo tlp tlr tls tlt to- toa toc toe tog toh toi tol too top tor tos tot tpa tpc tpe tpg tph tpi tpl tpo tpp tpr tps tpt tra trc tre trg trh tri trl tro trp trr trs trt tsa tsc tse tsg tsh tsi tsl tso tsp tsr tss tst tta ttc tte ttg tth tti ttl tto ttp ttr tts ttt