-er -ey a-a a-c aaa aac aad aae aag aan aap aar aay ac- aca acc acd ace acg acn acp acr acy ad- ada adc add ade adg adn adp adr ady aea aec aed aee aeg aen aep aer aey ag- aga agc agd age agg agn agp agr agy an- ana anc and ane ang ann anp anr any ap- apa apc apd ape apg apn app apr apy ar- ara arc ard are arg arn arp arr ary ay- aya ayc ayd aye ayn ayp ayr c-- caa cac cad cae cag can cap car cay cca ccc ccd cce ccg ccn ccp ccr cda cdc cdd cde cdg cdn cdp cdr cdy ce- cea cec ced cee ceg cen cep cer cey cga cgc cgd cge cgg cgn cgp cgr cgy cn- cna cnc cnd cne cng cnn cnp cnr cny cpa cpc cpd cpe cpg cpn cpp cpr cra crc crd cre crg crn crp crr cry cya cyc cyd cye cyg cyn cyp cyr daa dac dad dae dag dan dap dar day dca dcc dcd dce dcg dcn dcp dcr dda ddc ddd dde ddg ddn ddp ddr ddy de- dea dec ded dee deg den dep der dey dga dgc dgd dge dgg dgn dgp dgr dna dnc dnd dne dng dnn dnp dnr dny dpa dpc dpd dpe dpg dpn dpp dpr dra drc drd dre drg drn drp drr dry dy- dya dyc dyd dye dyn dyp dyr dyy eaa eac ead eae eag ean eap ear ec- eca ecc ecd ece ecg ecn ecr ed- eda edc edd ede edg edn edp edr edy eea eec eed eee eeg een eep eer eey ega egc egd ege egg egn egp egr egy en- ena enc end ene eng enn enp enr eny ep- epa epc epd epe epg epn epp epr era erc erd ere erg ern erp err ery eya eyc eyd eye eyn eyp eyr g-d g-p gaa gac gad gae gag gan gap gar gay gca gcc gcd gce gcg gcn gcp gcr gda gdc gdd gde gdn gdp gdr ge- gea gec ged gee geg gen gep ger gey gga ggc ggd ggg ggn ggp ggr gna gnc gnd gne gnn gnp gnr gpa gpc gpd gpe gpg gpn gpp gpr gra grc grd gre grg grn grp grr gry gy- gya gyd gye gyn gyp gyr naa nac nad nae nag nan nap nar nay nca ncc ncd nce ncg ncn ncp ncr nda ndc ndd nde ndg ndn ndp ndr ndy ne- nea nec ned nee neg nen nep ner ney nga ngc ngd nge ngg ngn ngp nna nnc nne nng nnn nnp npa npc npd npe npg npn npp npr nra nrc nrd nre nrg nrn nrp nrr nry nya nyc nyd nye nyg nyn nyp nyy p-p paa pac pad pae pag pan pap par pay pca pcc pcd pce pcg pcn pcp pcr pda pdc pdd pde pdg pdn pdp pdr pea pec ped pee peg pen pep per pey pga pgc pgd pge pgg pgn pgp pgr pgy pn- pna pnc pnd pne png pnn pnp pnr pny ppa ppc ppd ppe ppg ppn ppp ppr pra prc prd pre prg prn prp prr pry py- pya pyc pyd pye pyg pyn pyr ra- raa rac rad rae rag ran rap rar ray rca rcc rcd rce rcg rcn rcp rcr rda rdc rdd rde rdg rdn rdp rdr rdy re- rea rec red ree reg ren rep rer rey rga rgc rgd rge rgg rgn rgp rgr rna rnc rnd rng rnn rnp rnr rny rpa rpc rpd rpe rpg rpn rpp rpr rra rrc rrd rrg rrn rrp rrr ry- rya ryc ryd rye ryg ryn ryr ryy yaa yac yad yae yag yan yap yar yay yca ycc ycd yce ycp ycy yda yde ydg ydn ydy yea yec yed yee yeg yen yep yer yey yga ygc yna ynd yne yng ynn ynp yny ypa ypd ypg yra yrc yre yrg yrn yrp yyc yye yyg yyy