-er a-a a-c aaa aac aad aae aag aao aap aar ac- aca acc acd ace acg aco acp acr ad- ada adc add ade adg ado adp adr aea aec aed aee aeg aeo aep aer ag- aga agc agd age agg ago agp agr aoa aoc aod aoe aog aoo aop aor ap- apa apc apd ape apg apo app apr ar- ara arc ard are arg aro arp arr c-- caa cac cad cae cag cao cap car cca ccc ccd cce ccg cco ccp ccr cda cdc cdd cde cdg cdo cdp cdr ce- cea cec ced cee ceg ceo cep cer cga cgc cgd cge cgg cgo cgp cgr co- coa coc cod coe cog coo cop cor cpa cpc cpd cpe cpg cpo cpp cpr cra crc crd cre crg cro crp crr daa dac dad dae dag dao dap dar dca dcc dcd dce dcg dco dcp dcr dda ddc ddd dde ddg ddo ddp ddr de- dea dec ded dee deg deo dep der dga dgc dgd dge dgg dgp dgr doa doc dod doe dog doo dop dor dpa dpc dpd dpe dpg dpo dpp dpr dra drc drd dre drg dro drp drr eaa eac ead eae eag eao eap ear ec- eca ecc ecd ece ecg eco ecr ed- eda edc edd ede edg edo edp edr eea eec eed eee eeg eeo eep eer ega egc egd ege egg ego egp egr eo- eoa eoc eod eoe eog eoo eop eor ep- epa epc epd epe epg epo epp epr era erc erd ere erg ero erp err g-d g-p gaa gac gad gae gag gao gap gar gca gcc gcd gce gcg gco gcp gcr gda gdc gdd gde gdo gdp gdr ge- gea gec ged gee geg geo gep ger gga ggc ggd ggg ggo ggp ggr goa goc god goe gog goo gop gor gpa gpc gpd gpe gpg gpo gpp gpr gra grc grd gre grg gro grp grr oaa oac oad oae oag oao oap oar oc- oca occ ocd ocg oco ocp ocr oda odc odd ode odg odo odp odr oea oec oed oee oeg oeo oep oer oga ogc ogd oge ogg ogo ogp oo- ooa ooc ood oog ooo oop oor op- opa opc opd ope opg opo opp opr or- ora orc ord ore org oro orp orr p-p paa pac pad pae pag pao pap par pca pcc pcd pce pcg pco pcp pcr pda pdc pdd pde pdg pdo pdp pdr pea pec ped pee peg peo pep per pga pgc pgd pge pgg pgo pgp pgr poa poc pod poe pog poo pop por ppa ppc ppd ppe ppg ppo ppp ppr pra prc prd pre prg pro prp prr ra- raa rac rad rae rag rao rap rar rca rcc rcd rce rcg rco rcp rcr rda rdc rdd rde rdg rdo rdp rdr re- rea rec red ree reg reo rep rer rga rgc rgd rge rgg rgo rgp rgr roa roc rod roe rog roo rop ror rpa rpc rpd rpe rpg rpo rpp rpr rra rrc rrd rrg rrp rrr

a-do aaaa aaac aaad aaae aaap aaar aaca aacc aacd aace aaco aacp aacr aada aadc aade aaea aaec aaep aage aaoe aaoo aapa aapc aapo aara aarc aard aare aaro aarp acaa acac acad acae acag acap acar acca accc accd acce acco accp acda acdc acde acdp ace- acea acec aced acer acga acgr acoa acod acoe acog acop acor acpa acpd acpe acpr acr- acra acrc acre acro acrr adaa adac adad adae adag adao adap adar adcc adda addc addd adde addo addr adea adee adeo ader adoc adod adoe adog adoo ador adp- adra adre adro aeac aeap aede aeer aega aer- aera aerc aerd aero ag-o agac agad agag agao agap agar agca agcc agce agco agda agde agea aged agee agep ager agga agge agod agog agoo agra agre agro agrp aoca aoce aopo aora apac apao apap apar apca apcc apcd apco apcr apda apdd apea apec aped apeg apep aper apga apo- apoc apod apoe apoo apop apor appa appc appd appr apra aprc apre apro arac arad arae arag arap arar arc- arca arce arco arda ardc arde ardo area arec ared aree areg areo arep arga arge argo aroa arod aroe aroo aror arpa arpe arr- arra arrc arre arrg arro arrr c-cd caaa caac caap cac- caca cacc cace caco cacr cada cadc cadd cade cado cadr caec caer caga cage cagg cago cagr caod caor capa capc capd cape capo capp cara carc card care caro carp carr ccaa ccac ccad ccag ccap ccar ccca cccc cccp ccdc ccdp ccdr cced ccee ccga ccgc ccoc ccod ccpa ccpe ccpp ccpr ccra ccrc ccre ccrg ccrp cd-e cd-r cdaa cdac cdad cdda cddr cdec cder cdre ceac cead cear cec- ceca cece ceco cecp ceda cedd cede cedo ceec cege cego ceop ceor cepa cepc cepe cepo cepp cepr cer- cera cerc cerd cere cero cerp cgac cgap cgcc cgcg cged cger cgro coad coag coca coce coco cocp coda codd code coed coep cogo cood coop copa copd cope copg copo copp copr cor- cora corc cord core corg coro corp corr cpaa cpac cpad cpag cpap cpca cpce cpea cpep cper cpga cppa cppd cpre crac crag crap crar crca crcc crce crcr crda crdc cre- crea crec cred cree creg creo crep croc crod croe croo crop cror crpc daad daae daag daap daar daca dace dada dade dado daer daga dage dagg dago dagr dapa dape dapg dapp dara darc dard dare darg daro darp darr dcca dccc dccp dcgo dcop dcpg dcpo dcra dddd ddoc ddpo ddrc ddre deac dead deae deap dear dec- deca decc decd dece deco deda dedd dede dedo deed deeg deep deer dega dege dego deop deor depa depc depe depo depp depr der- dera derc dere derg dero