-er -up a-a a-c aaa aac aae aam aan aap aar aau ac- aca acc ace acm acn acp acr acu aea aec aee aem aen aep aer aeu ama amc ame amm amn amp amr amu an- ana anc ane anm ann anp anr anu ap- apa apc ape apm apn app apr apu ar- ara arc are arm arn arp arr aru au- aua auc aue aum aun aup aur c-- caa cac cae cam can cap car cau cca ccc cce ccm ccn ccp ccr ccu ce- cea cec cee cem cen cep cer ceu cma cmc cme cmm cmn cmp cmr cmu cn- cna cnc cne cnm cnn cnp cnr cnu cpa cpc cpe cpm cpn cpp cpr cpu cra crc cre crm crn crp crr cru cua cuc cue cum cun cup cur cuu eaa eac eae eam ean eap ear eau ec- eca ecc ece ecm ecn ecr ecu eea eec eee eem een eep eer em- ema emc eme emm emn emp emr emu en- ena enc ene enm enn enp enr enu ep- epa epc epe epm epn epp epr epu era erc ere erm ern erp err eru eu- eua euc eue eun eup eur m-r maa mac mae mam man map mar mau mc- mca mcc mce mcm mcn mcp mcr mcu mea mec mee mem men mep mer meu mma mmc mme mmm mmn mmp mmr mmu mna mnc mne mnm mnn mnp mnr mnu mpa mpc mpe mpm mpn mpp mpr mpu mra mrc mre mrm mrn mrp mrr mru mua muc mue mum mun mup mur muu naa nac nae nam nan nap nar nau nca ncc nce ncm ncn ncp ncr ncu ne- nea nec nee nem nen nep ner neu nma nmc nme nmm nmn nmp nmr nmu nna nnc nne nnm nnn nnp nnu npa npc npe npm npn npp npr npu nra nrc nre nrm nrn nrp nrr nru nua nuc nue num nun nup nur nuu p-p paa pac pae pam pan pap par pau pca pcc pce pcm pcn pcp pcr pcu pea pec pee pem pen pep per peu pma pmc pme pmm pmn pmp pmr pmu pn- pna pnc pne pnm pnn pnp pnr pnu ppa ppc ppe ppm ppn ppp ppr ppu pra prc pre prm prn prp prr pru pua puc pue pum pun pup pur puu ra- raa rac rae ram ran rap rar rau rca rcc rce rcm rcn rcp rcr rcu re- rea rec ree rem ren rep rer reu rma rmc rme rmm rmn rmp rmr rna rnc rnm rnn rnp rnr rnu rpa rpc rpe rpm rpn rpp rpr rpu rra rrc rrm rrn rrp rrr rru rua ruc rue rum run rup rur ruu ua- uaa uac uae uam uan uap uar uau uca ucc uce ucm ucn ucp ucr ucu uea uec uee uem uen uep uer um- uma umc ume umm umn ump umr umu un- una unc une unm unn unp unr unu up- upa upc upe upm upn upp upr upu ur- ura urc ure urm urn urp urr uru uua uuc uue uum uun uur uuu