-er -ey a-a a-c a-t aaa aac aad aae aaf aag aao aar aat aau aay ac- aca acc acd ace acf acg aco acr act acu acy ad- ada adc add ade adf adg ado adr adt adu ady aea aec aed aee aef aeg aeo aer aet aeu aey af- afa afc afd afe aff afg afo afr aft afu afy ag- aga agc agd age agf agg ago agr agt agu agy aoa aoc aod aoe aof aog aoo aor aot aou ar- ara arc ard are arf arg aro arr art aru ary at- ata atc atd ate atf atg ato atr att atu au- aua auc aud aue auf aug auo aur aut ay- aya ayc ayd aye ayf ayo ayr ayt ayu c-- caa cac cad cae caf cag cao car cat cau cay cca ccc ccd cce ccf ccg cco ccr cct ccu cda cdc cdd cde cdf cdg cdo cdr cdt cdu cdy ce- cea cec ced cee cef ceg ceo cer cet ceu cey cfa cfc cfd cfe cff cfg cfo cfr cft cfu cga cgc cgd cge cgg cgo cgr cgt cgu cgy co- coa coc cod coe cof cog coo cor cot cou coy cra crc crd cre crf crg cro crr crt cru cry cta ctc ctd cte ctf ctg cto ctr ctt ctu cty cua cuc cud cue cuf cug cuo cur cut cuu cuy cya cyc cyd cye cyf cyg cyo cyr cyt daa dac dad dae daf dag dao dar dat dau day dca dcc dcd dce dcf dcg dco dcr dct dcu dda ddc ddd dde ddf ddg ddo ddr ddt ddu ddy de- dea dec ded dee def deg deo der det deu dey dfa dfc dfd dfe dff dfg dfo dfr dft dfu dga dgc dgd dge dgf dgg dgr dgt dgu doa doc dod doe dof dog doo dor dot dou doy dra drc drd dre drg dro drr drt dru dry dta dtc dtd dte dtf dtg dto dtr dtt dtu dty dua duc dud due duf dug duo dur dut duy dy- dya dyc dyd dye dyo dyr dyu dyy eaa eac ead eae eaf eag eao ear eat eau ec- eca ecc ecd ece ecf ecg eco ecr ect ecu ed- eda edc edd ede edf edg edo edr edt edu edy eea eec eed eee eef eeg eeo eer eet eey ef- efa efc efd efe eff efg efo efr eft ega egc egd ege egf egg ego egr egt egu egy eo- eoa eoc eod eoe eof eog eoo eor eot eou era erc erd ere erf erg ero err ert eru ery eta etc etd ete etf etg eto etr ett etu ety eu- eua euc eud eue euf eug eur eut eya eyc eyd eye eyo eyr eyt faa fac fad fae faf fag fao far fat fau fay fca fcc fcd fce fcf fcg fco fcr fct fcu fcy fda fdc fdd fde fdf fdg fdo fdr fdt fdu fea fec fed fee fef feg feo fer fet feu fey ffa ffc ffd ffe fff ffg ffo ffr fft ffu ffy fga fgc fgd fge fgf fgg fgr fgt foa foc foe fof fog foo for fot fou foy fra frc frd fre frf frg fro frr frt fru fry fta ftc ftd fte ftf ftg fto ftr ftt ftu fty fua fud fue fuf fug fuo fur fut fuu fy- fya fyc fye fyo g-d gaa gac gad gae gaf gag gao gar gat gau gay gca gcc gcd gce gcf gcg gco gcr gct gcu gda gdc gdd gde gdf gdo gdr gdt gdu ge- gea gec ged gee gef geg geo ger get geu gey gfa gfc gfd gfe gff gfo gfr gft gfy gga ggc ggd ggg ggo ggr ggt ggu goa goc god goe gof gog goo gor got gou goy gra grc grd gre grf grg gro grr grt gru gry gta gtc gtd gte gtf gtg gto gtr gtt gtu gty gu- gua guc gud gue guf gug guo gur gut guu guy gy- gya gyd gye gyf gyo gyr oaa oac oad oae oaf oag oao oar oat oau oc- oca occ ocd ocf ocg oco ocr oct ocu oda odc odd ode odf odg odo odr odt odu oea oec oed oee oef oeg oeo oer oet oey of- ofa ofc ofd ofe off ofg ofo ofr oft ofu oga ogc ogd oge ogf ogg ogo ogt ogy oo- ooa ooc ood oof oog ooo oor oot or- ora orc ord ore orf org oro orr ort oru ory ot- ota otc otd ote otf otg oto otr ott otu ou- oua ouc oud oue ouf ouo our out oya oyd oye oyo ra- raa rac rad rae raf rag rao rar rat rau ray rca rcc rcd rce rcf rcg rco rcr rct rcu rda rdc rdd rde rdf rdg rdo rdr rdt rdu rdy re- rea rec red ree ref reg reo rer ret reu rey rfa rfc rfd rfe rff rfg rfo rfr rft rfu rga rgc rgd rge rgf rgg rgo rgr rgt roa roc rod roe rof rog roo ror rot rou roy rra rrc rrd rrf rrg rrr rrt rru rta rtc rtd rte rtf rtg rto rtr rtt rtu rty rua ruc rud rue ruf rug ruo rur rut ruu ruy ry- rya ryc ryd rye ryf ryg ryo ryr ryu ryy taa tac tad tae taf tag tao tar tat tau tay tca tcc tcd tce tcf tcg tco tcr tct tcu tda tdc tdd tde tdf tdg tdo tdr tdt tdu tdy te- tea tec ted tee tef teg teo ter tet teu tey tfa tfc tfd tfe tff tfg tfo tfr tft tfu tga tgc tge tgf tgg tgo tgr tgt tgu tgy to- toa toc tod toe tof tog too tor tot tou toy tra trc trd tre trf trg tro trr trt