-er -up a-a a-c aaa aac aad aae aag aao aap aar aas aau ac- aca acc acd ace acg aco acp acr acs acu ad- ada adc add ade adg ado adp adr ads adu aea aec aed aee aeg aeo aep aer aes aeu ag- aga agc agd age agg ago agp agr ags agu aoa aoc aod aoe aog aoo aop aor aos aou ap- apa apc apd ape apg apo app apr aps apu ar- ara arc ard are arg aro arp arr ars aru as- asa asc asd ase asg aso asp asr ass asu au- aua auc aud aue aug auo aup aur aus c-- caa cac cad cae cag cao cap car cas cau cca ccc ccd cce ccg cco ccp ccr ccs ccu cda cdc cdd cde cdg cdo cdp cdr cds cdu ce- cea cec ced cee ceg ceo cep cer ces ceu cga cgc cgd cge cgg cgo cgp cgr cgs cgu co- coa coc cod coe cog coo cop cor cos cou cpa cpc cpd cpe cpg cpo cpp cpr cps cpu cra crc crd cre crg cro crp crr crs cru csa csc csd cse csg cso csp csr css csu cua cuc cud cue cug cuo cup cur cus cuu daa dac dad dae dag dao dap dar das dau dca dcc dcd dce dcg dco dcp dcr dcs dcu dda ddc ddd dde ddg ddo ddp ddr dds ddu de- dea dec ded dee deg deo dep der des deu dga dgc dgd dge dgg dgp dgr dgs dgu doa doc dod doe dog doo dop dor dos dou dpa dpc dpd dpe dpg dpo dpp dpr dps dpu dra drc drd dre drg dro drp drr drs dru dsa dsc dsd dse dsg dso dsp dsr dss dsu dua duc dud due dug duo dup dur dus eaa eac ead eae eag eao eap ear eas eau ec- eca ecc ecd ece ecg eco ecr ecs ecu ed- eda edc edd ede edg edo edp edr eds edu eea eec eed eee eeg eeo eep eer ees ega egc egd ege egg ego egp egr egs egu eo- eoa eoc eod eoe eog eoo eop eor eos eou ep- epa epc epd epe epg epo epp epr eps epu era erc erd ere erg ero erp err ers eru es- esa esc esd ese esg eso esp esr ess esu eu- eua euc eud eue eug eup eur eus g-d g-p gaa gac gad gae gag gao gap gar gas gau gca gcc gcd gce gcg gco gcp gcr gcs gcu gda gdc gdd gde gdo gdp gdr gds gdu ge- gea gec ged gee geg geo gep ger ges geu gga ggc ggd ggg ggo ggp ggr ggs ggu goa goc god goe gog goo gop gor gos gou gpa gpc gpd gpe gpg gpo gpp gpr gps gpu gra grc grd gre grg gro grp grr grs gru gsa gsc gsd gse gsg gso gsp gsr gss gsu gu- gua guc gud gue gug guo gup gur gus guu oaa oac oad oae oag oao oap oar oas oau oc- oca occ ocd ocg oco ocp ocr ocs ocu oda odc odd ode odg odo odp odr ods odu oea oec oed oee oeg oeo oep oer oes oga ogc ogd oge ogg ogo ogp ogs oo- ooa ooc ood oog ooo oop oor oos op- opa opc opd ope opg opo opp opr ops or- ora orc ord ore org oro orp orr ors oru os- osa osc osd ose osg oso osp osr oss osu ou- oua ouc oud oue ouo oup our ous p-p paa pac pad pae pag pao pap par pas pau pca pcc pcd pce pcg pco pcp pcr pcs pcu pda pdc pdd pde pdg pdo pdp pdr pds pdu pea pec ped pee peg peo pep per pes peu pga pgc pgd pge pgg pgo pgp pgr pgs poa poc pod poe pog poo pop por pos pou ppa ppc ppd ppe ppg ppo ppp ppr pps ppu pra prc prd pre prg pro prp prr prs pru ps- psa psc psd pse psg pso psp psr pss psu pua puc pud pue pug pup pur pus puu ra- raa rac rad rae rag rao rap rar ras rau rca rcc rcd rce rcg rco rcp rcr rcs rcu rda rdc rdd rde rdg rdo rdp rdr rds rdu re- rea rec red ree reg reo rep rer res reu rga rgc rgd rge rgg rgo rgp rgr rgs roa roc rod roe rog roo rop ror ros rou rpa rpc rpd rpe rpg rpo rpp rpr rps rpu rra rrc rrd rrg rrp rrr rrs rru rsa rsc rsd rse rsg rso rsp rsr rss rsu rua ruc rud rue rug ruo rup rur rus ruu saa sac sad sae sag sao sap sar sas sau sca scc scd sce scg sco scp scr scs scu sda sdc sdd sde sdg sdo sdp sdr sds sdu se- sea sec sed see seg seo sep ser ses seu sga sgc sgd sge sgg sgo sgp sgr sgs sgu soa soc sod soe sog soo sop sor sos sou spa spc spd spe spg spo spp spr sps spu sr- sra src srd sre srg sro srp srr srs ss- ssa ssc ssd sse ssg sso ssp ssr sss ssu sua suc sud sue sug suo sup sur sus suu ua- uaa uac uad uae uag uao uap uar uas uau uca ucc ucd uce ucg uco ucp ucr ucs ucu uda udc udd ude udg udo udp udr uds udu uea uec ued uee ueg uep uer ues uga ugc uge ugg ugo ugp ugr ugs ugu uoa uoc uod uoe uog uoo uop uor uos up- upa upc upd upe upg upo upp upr ups upu ur- ura urc urd ure urg uro urp urr urs uru usa usc usd use usg uso usp