-er -up a-a a-c aaa aac aae aam aao aap aar aas aau ac- aca acc ace acm aco acp acr acs acu aea aec aee aem aeo aep aer aes aeu ama amc ame amm amo amp amr ams amu aoa aoc aoe aom aoo aop aor aos aou ap- apa apc ape apm apo app apr aps apu ar- ara arc are arm aro arp arr ars aru as- asa asc ase asm aso asp asr ass asu au- aua auc aue aum auo aup aur aus c-- caa cac cae cam cao cap car cas cau cca ccc cce ccm cco ccp ccr ccs ccu ce- cea cec cee cem ceo cep cer ces ceu cma cmc cme cmm cmo cmp cmr cms cmu co- coa coc coe com coo cop cor cos cou cpa cpc cpe cpm cpo cpp cpr cps cpu cra crc cre crm cro crp crr crs cru csa csc cse csm cso csp csr css csu cua cuc cue cum cuo cup cur cus cuu eaa eac eae eam eao eap ear eas eau ec- eca ecc ece ecm eco ecr ecs ecu eea eec eee eem eeo eep eer ees em- ema emc eme emm emo emp emr ems emu eo- eoa eoc eoe eom eoo eop eor eos eou ep- epa epc epe epm epo epp epr eps epu era erc ere erm ero erp err ers eru es- esa esc ese esm eso esp esr ess esu eu- eua euc eue eup eur eus m-o m-r maa mac mae mam mao map mar mas mau mc- mca mcc mce mcm mco mcp mcr mcs mcu mea mec mee mem meo mep mer mes meu mma mmc mme mmm mmo mmp mmr mms mmu moa moc moe mom moo mop mor mos mou mpa mpc mpe mpm mpo mpp mpr mps mpu mra mrc mre mrm mro mrp mrr mrs mru msa msc mse msm mso msp msr mss msu mua muc mue mum mup mur mus muu oaa oac oae oam oao oap oar oas oau oc- oca occ ocm oco ocp ocr ocs ocu oea oec oee oem oeo oep oer oes om- oma omc ome omm omo omp omr oms omu oo- ooa ooc oom ooo oop oor oos op- opa opc ope opm opo opp opr ops or- ora orc ore orm oro orp orr ors oru os- osa osc ose osm oso osp osr oss osu ou- oua ouc oue oum ouo oup our ous p-p paa pac pae pam pao pap par pas pau pca pcc pce pcm pco pcp pcr pcs pcu pea pec pee pem peo pep per pes peu pma pmc pme pmm pmo pmp pmr pms pmu poa poc poe pom poo pop por pos pou ppa ppc ppe ppm ppo ppp ppr pps ppu pra prc pre prm pro prp prr prs pru ps- psa psc pse psm pso psp psr pss psu pua puc pue pum pup pur pus puu ra- raa rac rae ram rao rap rar ras rau rca rcc rce rcm rco rcp rcr rcs rcu re- rea rec ree rem reo rep rer res reu rma rmc rme rmm rmo rmp rmr rms roa roc roe rom roo rop ror ros rou rpa rpc rpe rpm rpo rpp rpr rps rpu rra rrc rrm rrp rrr rrs rru rsa rsc rse rsm rso rsp rsr rss rsu rua ruc rue rum ruo rup rur rus ruu saa sac sae sam sao sap sar sas sau sca scc sce scm sco scp scr scs scu se- sea sec see sem seo sep ser ses seu sma smc sme smm smo smp smr sms smu soa soc soe som soo sop sor sos sou spa spc spe spm spo spp spr sps spu sr- sra src sre srm sro srp srr srs ss- ssa ssc sse ssm sso ssp ssr sss ssu sua suc sue sum suo sup sur sus suu ua- uaa uac uae uam uao uap uar uas uau uca ucc uce ucm uco ucp ucr ucs ucu uea uec uee uem uep uer ues um- uma umc ume umm umo ump umr ums umu uoa uoc uoe uom uoo uop uor uos up- upa upc upe upm upo upp upr ups upu ur- ura urc ure urm uro urp urr urs uru usa usc use usm uso usp usr uss usu uua uuc uue uum uur uus uuu