-er -ey -th a-a a-c a-t aaa aac aad aae aag aah aao aap aar aat aay ac- aca acc acd ace acg ach aco acp acr act acy ad- ada adc add ade adg adh ado adp adr adt ady aea aec aed aee aeg aeh aeo aep aer aet aey ag- aga agc agd age agg agh ago agp agr agt agy aha ahc ahd ahe ahg ahh aho ahp ahr aht ahy aoa aoc aod aoe aog aoh aoo aop aor aot ap- apa apc apd ape apg aph apo app apr apt apy ar- ara arc ard are arg arh aro arp arr art ary at- ata atc atd ate atg ath ato atp atr att ay- aya ayc ayd aye ayh ayo ayp ayr ayt c-- caa cac cad cae cag cah cao cap car cat cay cca ccc ccd cce ccg cch cco ccp ccr cct cda cdc cdd cde cdg cdh cdo cdp cdr cdt cdy ce- cea cec ced cee ceg ceh ceo cep cer cet cey cga cgc cgd cge cgg cgh cgo cgp cgr cgt cgy ch- cha chc chd che chg chh cho chp chr cht chy co- coa coc cod coe cog coh coo cop cor cot coy cpa cpc cpd cpe cpg cph cpo cpp cpr cpt cra crc crd cre crg crh cro crp crr crt cry cta ctc ctd cte ctg cth cto ctp ctr ctt cty cya cyc cyd cye cyg cyo cyp cyr cyt daa dac dad dae dag dah dao dap dar dat day dca dcc dcd dce dcg dco dcp dcr dct dda ddc ddd dde ddg ddh ddo ddp ddr ddt ddy de- dea dec ded dee deg deh deo dep der det dey dga dgc dgd dge dgg dgh dgp dgr dgt dh- dha dhc dhd dhe dhh dho dhp dhr dht doa doc dod doe dog doh doo dop dor dot doy dpa dpc dpd dpe dpg dph dpo dpp dpr dpt dra drc drd dre drg dro drp drr drt dry dta dtc dtd dte dtg dth dto dtp dtr dtt dty dy- dya dyc dyd dye dyo dyp dyr dyy eaa eac ead eae eag eah eao eap ear eat ec- eca ecc ecd ece ecg ech eco ecr ect ed- eda edc edd ede edg edh edo edp edr edt edy eea eec eed eee eeg eeo eep eer eet eey ega egc egd ege egg egh ego egp egr egt egy eha ehc ehd ehe ehg ehh eho ehp ehr eht eo- eoa eoc eod eoe eog eoh eoo eop eor eot ep- epa epc epd epe epg eph epo epp epr ept era erc erd ere erg erh ero erp err ert ery eta etc etd ete etg eth eto etp etr ett ety eya eyc eyd eye eyo eyp eyr eyt g-d g-p gaa gac gad gae gag gah gao gap gar gat gay gca gcc gcd gce gcg gch gco gcp gcr gct gda gdc gdd gde gdh gdo gdp gdr gdt ge- gea gec ged gee geg geh geo gep ger get gey gga ggc ggd ggg ggh ggo ggp ggr ggt gha ghc ghd ghe ghg ghh gho ghp ghr ght goa goc god goe gog goh goo gop gor got goy gpa gpc gpd gpe gpg gph gpo gpp gpr gpt gra grc grd gre grg grh gro grp grr grt gry gta gtc gtd gte gtg gth gto gtp gtr gtt gty gy- gya gyd gye gyo gyp gyr haa hac had hae hag hah hao hap har hat hay hca hcc hcd hce hcg hch hco hcp hcr hct hcy hda hdc hdd hde hdg hdh hdo hdp hdr hdt hdy he- hea hec hed hee heg heh heo hep her het hey hga hgc hge hgg hgh hgo hgp hgr hgt hgy hha hhc hhd hhe hhg hhh hho hhp hhr hht hhy hoa hoc hod hoe hog hoh hoo hop hor hot hoy hpa hpc hpd hpe hpg hph hpo hpp hpr hpt hpy hr- hra hrc hrd hre hrg hrh hro hrp hrr hrt hta htc htd hte htg hth hto htp htr htt hty hy- hya hyc hyd hye hyg hyh hyo hyp hyr hyt hyy oaa oac oad oae oag oah oao oap oar oat oc- oca occ ocd ocg och oco ocp ocr oct oda odc odd ode odg odh odo odp odr odt oea oec oed oee oeg oeh oeo oep oer oet oey oga ogc ogd oge ogg ogh ogo ogp ogt ogy oha ohc ohd ohe ohg ohh oho ohp ohr oht oo- ooa ooc ood oog ooh ooo oop oor oot op- opa opc opd ope opg oph opo opp opr opt opy or- ora orc ord ore org orh oro orp orr ort ory ot- ota otc otd ote otg oth oto otp otr ott oya oyd oye oyo p-p paa pac pad pae pag pah pao pap par pat pay pca pcc pcd pce pcg pch pco pcp pcr pct pda pdc pdd pde pdg pdh pdo pdp pdr pdt pea pec ped pee peg peh peo pep per pet pey pga pgc pgd pge pgg pgh pgo pgp pgr pgt pgy pha phc phd phe phg pho php phr pht phy poa poc pod poe pog poh poo pop por pot poy ppa ppc ppd ppe ppg pph ppo ppp ppr ppt pra prc prd pre prg prh pro prp prr prt pry pt- pta ptc ptd pte ptg pth pto ptp ptr ptt pty py- pya pyc pyd pye pyg pyo pyr pyt ra- raa rac rad rae rag rah rao rap rar rat ray rca rcc rcd rce rcg rch rco rcp rcr rct rda rdc rdd rde rdg rdh rdo rdp rdr rdt rdy re- rea rec red ree reg reh reo rep rer ret rey rga rgc rgd rge rgg rgh rgo rgp rgr rgt rh- rha rhc rhd