-er -ey a-a a-c a-t aaa aac aad aae aag aap aar aat aay ac- aca acc acd ace acg acp acr act acy ad- ada adc add ade adg adp adr adt ady aea aec aed aee aeg aep aer aet aey ag- aga agc agd age agg agp agr agt agy ap- apa apc apd ape apg app apr apt apy ar- ara arc ard are arg arp arr art ary at- ata atc atd ate atg atp atr att ay- aya ayc ayd aye ayp ayr ayt c-- caa cac cad cae cag cap car cat cay cca ccc ccd cce ccg ccp ccr cct cda cdc cdd cde cdg cdp cdr cdt cdy ce- cea cec ced cee ceg cep cer cet cey cga cgc cgd cge cgg cgp cgr cgt cgy cpa cpc cpd cpe cpg cpp cpr cpt cra crc crd cre crg crp crr crt cry cta ctc ctd cte ctg ctp ctr ctt cty cya cyc cyd cye cyg cyp cyr cyt daa dac dad dae dag dap dar dat day dca dcc dcd dce dcg dcp dcr dct dda ddc ddd dde ddg ddp ddr ddt ddy de- dea dec ded dee deg dep der det dey dga dgc dgd dge dgg dgp dgr dgt dpa dpc dpd dpe dpg dpp dpr dpt dra drc drd dre drg drp drr drt dry dta dtc dtd dte dtg dtp dtr dtt dty dy- dya dyc dyd dye dyp dyr dyy eaa eac ead eae eag eap ear eat ec- eca ecc ecd ece ecg ecr ect ed- eda edc edd ede edg edp edr edt edy eea eec eed eee eeg eep eer eet eey ega egc egd ege egg egp egr egt egy ep- epa epc epd epe epg epp epr ept era erc erd ere erg erp err ert ery eta etc etd ete etg etp etr ett ety eya eyc eyd eye eyp eyr eyt g-d g-p gaa gac gad gae gag gap gar gat gay gca gcc gcd gce gcg gcp gcr gct gda gdc gdd gde gdp gdr gdt ge- gea gec ged gee geg gep ger get gey gga ggc ggd ggg ggp ggr ggt gpa gpc gpd gpe gpg gpp gpr gpt gra grc grd gre grg grp grr grt gry gta gtc gtd gte gtg gtp gtr gtt gty gy- gya gyd gye gyp gyr p-p paa pac pad pae pag pap par pat pay pca pcc pcd pce pcg pcp pcr pct pda pdc pdd pde pdg pdp pdr pdt pea pec ped pee peg pep per pet pey pga pgc pgd pge pgg pgp pgr pgt pgy ppa ppc ppd ppe ppg ppp ppr ppt pra prc prd pre prg prp prr prt pry pt- pta ptc ptd pte ptg ptp ptr ptt pty py- pya pyc pyd pye pyg pyr pyt ra- raa rac rad rae rag rap rar rat ray rca rcc rcd rce rcg rcp rcr rct rda rdc rdd rde rdg rdp rdr rdt rdy re- rea rec red ree reg rep rer ret rey rga rgc rgd rge rgg rgp rgr rgt rpa rpc rpd rpe rpg rpp rpr rpt rra rrc rrd rrg rrp rrr rrt rta rtc rtd rte rtg rtp rtr rtt rty ry- rya ryc ryd rye ryg ryr ryy taa tac tad tae tag tap tar tat tay tca tcc tcd tce tcg tcp tcr tct tda tdc tdd tde tdg tdp tdr tdt tdy te- tea tec ted tee teg tep ter tet tey tga tgc tge tgg tgp tgr tgt tgy tpa tpc tpd tpe tpg tpp tpr tpt tra trc trd tre trg trp trr trt try tta ttc ttd tte ttg ttp ttr ttt tty tya tyc tyd tye tyg typ tyr tyt yaa yac yad yae yag yap yar yat yay yca ycc ycd yce ycp ycy yda yde ydg ydt ydy yea yec yed yee yeg yep yer yet yey yga ygc ypa ypd ypg yra yrc yre yrg yrp yrt yta ytc ytd yte ytp ytr ytt yyc yye yyg yyt yyy