lti ltl lto ltp ltr lts ltt ltu lua lub luc lue luf lug luh lui lul luo lup lur lus lut luu o-i oaa oab oac oae oaf oag oah oai oal oao oap oar oas oat oau ob- oba obb obc obe obf obg obh obi obl obo obp obr obs obt obu oc- oca ocb occ ocf ocg och oci ocl oco ocp ocr ocs oct ocu oea oeb oec oee oef oeg oeh oei oel oeo oep oer oes oet of- ofa ofb ofc ofe off ofg ofi ofl ofo ofp ofr ofs oft ofu oga ogc oge ogf ogg ogh ogi ogl ogo ogp ogs ogt oha ohc ohe ohf ohg ohh ohi ohl oho ohp ohr ohs oht ohu oia oib oic oie oif oii oil oio oip oir ois oit oiu ola olb olc ole olf olg oli oll olo olp ols olt olu oo- ooa oob ooc oof oog ooh ooi ool ooo oop oor oos oot op- opa opb opc ope opf opg oph opi opl opo opp opr ops opt or- ora orb orc ore orf org orh ori orl oro orp orr ors ort oru os- osa osb osc ose osf osg osh osi osl oso osp osr oss ost osu ot- ota otb otc ote otf otg oth oti otl oto otp otr ots ott otu ou- oua ouc oue ouf ouh oui oul ouo oup our ous out p-p paa pab pac pae paf pag pah pai pal pao pap par pas pat pau pba pbb pbc pbe pbf pbg pbi pbl pbo pbp pbr pbs pbt pbu pca pcb pcc pce pcf pcg pch pci pcl pco pcp pcr pcs pct pcu pea peb pec pee pef peg peh pei pel peo pep per pes pet peu pfa pfb pfc pfe pff pfg pfi pfl pfo pfp pfr pfs pft pfu pga pgb pgc pge pgf pgg pgh pgi pgl pgo pgp pgr pgs pgt pha phb phc phe phf phg phi phl pho php phr phs pht phu pia pib pic pie pif pig pih pii pil pio pip pir pis pit piu pla plb plc ple plf plg plh pli pll plo plp plr pls plt plu poa pob poc poe pof pog poh poi pol poo pop por pos pot pou ppa ppb ppc ppe ppf ppg pph ppi ppl ppo ppp ppr pps ppt ppu pra prb prc pre prf prg prh pri prl pro prp prr prs prt pru ps- psa psb psc pse psf psg psh psi psl pso psp psr pss pst psu pt- pta ptb ptc pte ptf ptg pth pti ptl pto ptp ptr pts ptt ptu pua pub puc pue puf pug puh pui pul pup pur pus put puu ra- raa rab rac rae raf rag rah rai ral rao rap rar ras rat rau rba rbb rbc rbe rbf rbg rbh rbi rbl rbo rbp rbr rbs rbt rbu rca rcb rcc rce rcf rcg rch rci rcl rco rcp rcr rcs rct rcu re- rea reb rec ree ref reg reh rei rel reo rep rer res ret reu rfa rfb rfc rfe rff rfg rfh rfi rfl rfo rfp rfr rfs rft rfu rga rgb rgc rge rgf rgg rgh rgi rgo rgp rgr rgs rgt rh- rha rhb rhc rhe rhf rhg rhh rhi rhl rho rhp rhr rhs rht rhu ria rib ric rie rif rig rih rii ril rio rip rir ris rit rla rlc rle rlf rlg rlh rli rll rlo rlp rlr rls rlt rlu roa rob roc roe rof rog roh roi rol roo rop ror ros rot rou rpa rpb rpc rpe rpf rpg rph rpi rpl rpo rpp rpr rps rpt rpu rra rrb rrc rrf rrg rrh rri rrl rrp rrr rrs rrt rru rsa rsb rsc rse rsf rsg rsh rsi rsl rso rsp rsr rss rst rsu rta rtb rtc rte rtf rtg rti rtl rto rtp rtr rts rtt rtu rua rub ruc rue ruf rug ruh rui ruo rup rur rus rut ruu saa sab sac sae saf sag sah sai sal sao sap sar sas sat sau sba sbb sbc sbe sbf sbg sbh sbi sbl sbo sbp sbr sbs sbt sbu sca scb scc sce scf scg sch sci scl sco scp scr scs sct scu se- sea seb sec see sef seg seh sei sel seo sep ser ses set seu sfa sfb sfc sfe sff sfg sfh sfi sfl sfo sfp sfr sfs sft sfu sga sgb sgc sge sgf sgg sgh sgi sgl sgo sgp sgr sgs sgt sgu sh- sha shb shc she shf shg shh shi shl sho shp shr shs sht shu sia sib sic sie sif sig sih sii sil sio sip sir sis sit siu sla slb slc sle slf slg slh sli sll slo slp slr sls slt slu soa sob soc soe sof sog soh soi sol soo sop sor sos sot sou spa spb spc spe spf spg sph spi spl spo spp spr sps spt spu sr- sra srb src sre srf srg srh sri srl sro srp srr srs srt ss- ssa ssb ssc sse ssf ssg ssh ssi ssl sso ssp ssr sss sst ssu sta stb stc ste stf stg sth sti stl sto stp str sts stt stu sua sub suc sue suf sug suh sui sul suo sup sur sus sut suu taa tab tac tae taf tag tah tai tal tao tap tar tas tat tau tba tbb tbc tbe tbf tbg tbh tbi tbl tbo tbp tbr tbs tbt tbu tca tcb tcc tce tcf tcg tch tci tcl tco tcp tcr tcs tct tcu te- tea teb tec tee tef teg teh tei tel teo tep ter tes tet teu tfa tfb tfc tfe tff tfg tfh tfi tfl tfo tfp tfr tfs tft tfu tga tgb tgc tge tgf tgg tgh tgi tgl tgo tgp tgr