-er -ey a-a a-c aaa aac aae aam aao aap aar aay ac- aca acc ace acm aco acp acr acy aea aec aee aem aeo aep aer aey ama amc ame amm amo amp amr amy aoa aoc aoe aom aoo aop aor ap- apa apc ape apm apo app apr apy ar- ara arc are arm aro arp arr ary ay- aya ayc aye ayo ayp ayr c-- caa cac cae cam cao cap car cay cca ccc cce ccm cco ccp ccr ce- cea cec cee cem ceo cep cer cey cma cmc cme cmm cmo cmp cmr cmy co- coa coc coe com coo cop cor coy cpa cpc cpe cpm cpo cpp cpr cra crc cre crm cro crp crr cry cya cyc cye cym cyo cyp cyr eaa eac eae eam eao eap ear ec- eca ecc ece ecm eco ecr eea eec eee eem eeo eep eer eey em- ema emc eme emm emo emp emr eo- eoa eoc eoe eom eoo eop eor ep- epa epc epe epm epo epp epr era erc ere erm ero erp err ery eya eyc eye eym eyo eyp eyr m-o m-r maa mac mae mam mao map mar may mc- mca mcc mce mcm mco mcp mcr mea mec mee mem meo mep mer mey mma mmc mme mmm mmo mmp mmr moa moc moe mom moo mop mor moy mpa mpc mpe mpm mpo mpp mpr mra mrc mre mrm mro mrp mrr mry my- mya myc mye mym myo myr oaa oac oae oam oao oap oar oc- oca occ ocm oco ocp ocr oea oec oee oem oeo oep oer oey om- oma omc ome omm omo omp omr omy oo- ooa ooc oom ooo oop oor op- opa opc ope opm opo opp opr opy or- ora orc ore orm oro orp orr ory oya oye oyo p-p paa pac pae pam pao pap par pay pca pcc pce pcm pco pcp pcr pea pec pee pem peo pep per pey pma pmc pme pmm pmo pmp pmr poa poc poe pom poo pop por poy ppa ppc ppe ppm ppo ppp ppr pra prc pre prm pro prp prr pry py- pya pyc pye pym pyo pyr ra- raa rac rae ram rao rap rar ray rca rcc rce rcm rco rcp rcr re- rea rec ree rem reo rep rer rey rma rmc rme rmm rmo rmp rmr roa roc roe rom roo rop ror roy rpa rpc rpe rpm rpo rpp rpr rra rrc rrm rrp rrr ry- rya ryc rye rym ryo ryr ryy yaa yac yae yam yao yap yar yay yca ycc yce yco ycp ycy yea yec yee yem yeo yep yer yey yma ymc yme ymm ymo yoc yoe yom yoo yop yor yoy ypa ypo yra yrc yre yro yrp yyc yye yyy