-er -up a-a a-c aaa aac aae aam aao aap aar aau ac- aca acc ace acm aco acp acr acu aea aec aee aem aeo aep aer aeu ama amc ame amm amo amp amr amu aoa aoc aoe aom aoo aop aor aou ap- apa apc ape apm apo app apr apu ar- ara arc are arm aro arp arr aru au- aua auc aue aum auo aup aur c-- caa cac cae cam cao cap car cau cca ccc cce ccm cco ccp ccr ccu ce- cea cec cee cem ceo cep cer ceu cma cmc cme cmm cmo cmp cmr cmu co- coa coc coe com coo cop cor cou cpa cpc cpe cpm cpo cpp cpr cpu cra crc cre crm cro crp crr cru cua cuc cue cum cuo cup cur cuu eaa eac eae eam eao eap ear eau ec- eca ecc ece ecm eco ecr ecu eea eec eee eem eeo eep eer em- ema emc eme emm emo emp emr emu eo- eoa eoc eoe eom eoo eop eor eou ep- epa epc epe epm epo epp epr epu era erc ere erm ero erp err eru eu- eua euc eue eup eur m-o m-r maa mac mae mam mao map mar mau mc- mca mcc mce mcm mco mcp mcr mcu mea mec mee mem meo mep mer meu mma mmc mme mmm mmo mmp mmr mmu moa moc moe mom moo mop mor mou mpa mpc mpe mpm mpo mpp mpr mpu mra mrc mre mrm mro mrp mrr mru mua muc mue mum mup mur muu oaa oac oae oam oao oap oar oau oc- oca occ ocm oco ocp ocr ocu oea oec oee oem oeo oep oer om- oma omc ome omm omo omp omr omu oo- ooa ooc oom ooo oop oor op- opa opc ope opm opo opp opr or- ora orc ore orm oro orp orr oru ou- oua ouc oue oum ouo oup our p-p paa pac pae pam pao pap par pau pca pcc pce pcm pco pcp pcr pcu pea pec pee pem peo pep per peu pma pmc pme pmm pmo pmp pmr pmu poa poc poe pom poo pop por pou ppa ppc ppe ppm ppo ppp ppr ppu pra prc pre prm pro prp prr pru pua puc pue pum pup pur puu ra- raa rac rae ram rao rap rar rau rca rcc rce rcm rco rcp rcr rcu re- rea rec ree rem reo rep rer reu rma rmc rme rmm rmo rmp rmr roa roc roe rom roo rop ror rou rpa rpc rpe rpm rpo rpp rpr rpu rra rrc rrm rrp rrr rru rua ruc rue rum ruo rup rur ruu ua- uaa uac uae uam uao uap uar uau uca ucc uce ucm uco ucp ucr ucu uea uec uee uem uep uer um- uma umc ume umm umo ump umr umu uoa uoc uoe uom uoo uop uor up- upa upc upe upm upo upp upr upu ur- ura urc ure urm uro urp urr uru uua uuc uue uum uur uuu