-er -ey a-a a-c aaa aac aae aaj aak aao aap aar aay ac- aca acc ace acj ack aco acp acr acy aea aec aee aej aek aeo aep aer aey aja ajc aje ajj ajk ajo ajp ajr ajy aka akc ake akj akk ako akp akr aoa aoc aoe aoj aok aoo aop aor ap- apa apc ape apj apk apo app apr apy ar- ara arc are arj ark aro arp arr ary ay- aya ayc aye ayk ayo ayp ayr c-- c-j caa cac cae caj cak cao cap car cay cca ccc cce ccj cck cco ccp ccr ce- cea cec cee cej cek ceo cep cer cey cja cjc cjk cjp cjr cka ckc cko cky co- coa coc coe coj cok coo cop cor coy cpa cpc cpe cpj cpk cpo cpp cpr cra crc cre crj crk cro crp crr cry cya cyc cye cyk cyo cyp cyr eaa eac eae eaj eak eao eap ear ec- eca ecc ece ecj eck eco ecr eea eec eee eek eeo eep eer eey eja ejc ejo ejp eka ekc eke eko ekp ekr eky eo- eoa eoc eoe eok eoo eop eor ep- epa epc epe epo epp epr era erc ere erk ero erp err ery eya eyc eye eyo eyp eyr jaa jac jae jaj jak jao jap jar jay jca jcc jce jck jco jcp jcr jea jec jee jej jek jeo jep jer jey jja jjc jjj jjk jjp jjr jjy jka jkk jko jkp jkr joa joc joe joj jok joo jop jor joy jpa jpc jpe jpj jpo jpp jpr jpy jra jrc jrk jro jrp jrr jyj jyp jyr ka- kaa kac kae kaj kak kao kap kar kay kca kcc kce kck kcp kcr ke- kea kec kee kek keo kep ker key kjc kje kjr kkc kke kkk kkp kkr kky koa koc koe kok koo kop kor koy kpa kpc kpe kpk kpo kpp kpr kra krc krk kro krp krr kry kya kyc kye kyo kyp kyr oaa oac oae oaj oak oao oap oar oc- oca occ ocj ock oco ocp ocr oea oec oee oeo oep oer oey oja ojc oje ojo ojy oka okc oke okj okk oko okp okr oo- ooa ooc ook ooo oop oor op- opa opc ope opj opk opo opp opr opy or- ora orc ore ork oro orp orr ory oya oye oyo p-p paa pac pae paj pak pao pap par pay pca pcc pce pcj pck pco pcp pcr pea pec pee pek peo pep per pey pja pjc pjo pjp pka pkc pke pko pkp pkr pky poa poc poe pok poo pop por poy ppa ppc ppe ppj ppk ppo ppp ppr pra prc pre prk pro prp prr pry py- pya pyc pye pyk pyo pyr ra- raa rac rae raj rak rao rap rar ray rca rcc rce rcj rco rcp rcr re- rea rec ree rek reo rep rer rey rja rjc rjk rjp rjr rkc rke rkk rko rkp rky roa roc roe roj rok roo rop ror roy rpa rpc rpe rpk rpo rpp rpr rra rrc rrk rrp rrr ry- rya ryc rye ryk ryo ryr ryy yaa yac yae yak yao yap yar yay yca ycc yce yco ycp ycy yea yec yee yek yeo yep yer yey yka ykk yoc yoe yoj yok yoo yop yor yoy ypa ypo yra yrc yre yro yrp yyc yye yyy