-ey a-a a-c aaa aac aad aae aak aao aap aay ac- aca acc acd ace ack aco acp acy ad- ada adc add ade adk ado adp ady aea aec aed aee aek aeo aep aey aka akc akd ake akk ako akp aoa aoc aod aoe aok aoo aop ap- apa apc apd ape apk apo app apy ay- aya ayc ayd aye ayk ayo ayp c-- caa cac cad cae cak cao cap cay cca ccc ccd cce cck cco ccp cda cdc cdd cde cdk cdo cdp cdy ce- cea cec ced cee cek ceo cep cey cka ckc ckd cko cky co- coa coc cod coe cok coo cop coy cpa cpc cpd cpe cpk cpo cpp cya cyc cyd cye cyk cyo cyp daa dac dad dae dak dao dap day dca dcc dcd dce dck dco dcp dda ddc ddd dde ddk ddo ddp ddy de- dea dec ded dee dek deo dep dey dka dkc dke dkk dko dkp doa doc dod doe dok doo dop doy dpa dpc dpd dpe dpk dpo dpp dy- dya dyc dyd dye dyk dyo dyp dyy eaa eac ead eae eak eao eap ec- eca ecc ecd ece eck eco ed- eda edc edd ede edk edo edp edy eea eec eed eee eek eeo eep eey eka ekc ekd eke eko ekp eky eo- eoa eoc eod eoe eok eoo eop ep- epa epc epd epe epo epp eya eyc eyd eye eyo eyp ka- kaa kac kad kae kak kao kap kay kca kcc kcd kce kck kcp kda kdc kde kdk kdo kdp kdy ke- kea kec ked kee kek keo kep key kkc kke kkk kkp kky koa koc kod koe kok koo kop koy kpa kpc kpd kpe kpk kpo kpp kya kyc kyd kye kyo kyp oaa oac oad oae oak oao oap oc- oca occ ocd ock oco ocp oda odc odd ode odo odp oea oec oed oee oeo oep oey oka okc okd oke okk oko okp oo- ooa ooc ood ook ooo oop op- opa opc opd ope opk opo opp opy oya oyd oye oyo p-p paa pac pad pae pak pao pap pay pca pcc pcd pce pck pco pcp pda pdc pdd pde pdk pdo pdp pea pec ped pee pek peo pep pey pka pkc pkd pke pko pkp pky poa poc pod poe pok poo pop poy ppa ppc ppd ppe ppk ppo ppp py- pya pyc pyd pye pyk pyo yaa yac yad yae yak yao yap yay yca ycc ycd yce yco ycp ycy yda yde ydo ydy yea yec yed yee yek yeo yep yey yka ykk yoc yod yoe yok yoo yop yoy ypa ypd ypo yyc yye yyy