-er -ey -up a-a a-b a-c aaa aab aac aae aam aao aap aar aas aau aay ab- aba abb abc abe abm abo abp abr abs abu aby ac- aca acb acc ace acm aco acp acr acs acu acy aea aeb aec aee aem aeo aep aer aes aeu aey ama amb amc ame amm amo amp amr ams amu amy aoa aob aoc aoe aom aoo aop aor aos aou ap- apa apb apc ape apm apo app apr aps apu apy ar- ara arb arc are arm aro arp arr ars aru ary as- asa asb asc ase asm aso asp asr ass asu asy au- aua aub auc aue aum auo aup aur aus ay- aya ayc aye ayo ayp ayr ays ayu b-p b-u baa bab bac bae bam bao bap bar bas bau bay bba bbb bbc bbe bbm bbo bbp bbr bbs bbu bby bca bcb bcc bce bcm bco bcp bcr bcs bcu bcy be- bea beb bec bee bem beo bep ber bes beu bey bma bmb bmc bme bmm bmo bmp bmr bms bmu boa bob boc boe bom boo bop bor bos bou boy bpa bpb bpc bpe bpm bpo bpp bpr bps bpu bpy bra brb bre brm bro brp brr brs bru bry bsa bsb bsc bse bsm bso bsp bsr bss bsu bsy bua bub buc bue bum buo bup bur bus buu buy by- bya byc bye bym byo byp byr bys byu c-- caa cab cac cae cam cao cap car cas cau cay cba cbb cbc cbe cbm cbo cbp cbr cbs cbu cby cca ccb ccc cce ccm cco ccp ccr ccs ccu ce- cea ceb cec cee cem ceo cep cer ces ceu cey cma cmb cmc cme cmm cmo cmp cmr cms cmu cmy co- coa cob coc coe com coo cop cor cos cou coy cpa cpb cpc cpe cpm cpo cpp cpr cps cpu cra crb crc cre crm cro crp crr crs cru cry csa csb csc cse csm cso csp csr css csu csy cua cub cuc cue cum cuo cup cur cus cuu cuy cya cyb cyc cye cym cyo cyp cyr cys eaa eab eac eae eam eao eap ear eas eau eba ebb ebc ebe ebm ebo ebp ebr ebs ebu eby ec- eca ecb ecc ece ecm eco ecr ecs ecu eea eeb eec eee eem eeo eep eer ees eey em- ema emb emc eme emm emo emp emr ems emu eo- eoa eob eoc eoe eom eoo eop eor eos eou ep- epa epb epc epe epm epo epp epr eps epu era erb erc ere erm ero erp err ers eru ery es- esa esb esc ese esm eso esp esr ess esu esy eu- eua eub euc eue eup eur eus eya eyc eye eym eyo eyp eyr eys m-o m-r maa mab mac mae mam mao map mar mas mau may mba mbb mbc mbe mbm mbo mbp mbr mbs mbu mc- mca mcb mcc mce mcm mco mcp mcr mcs mcu mea meb mec mee mem meo mep mer mes meu mey mma mmb mmc mme mmm mmo mmp mmr mms mmu moa mob moc moe mom moo mop mor mos mou moy mpa mpb mpc mpe mpm mpo mpp mpr mps mpu mra mrb mrc mre mrm mro mrp mrr mrs mru mry msa msb msc mse msm mso msp msr mss msu msy mua mub muc mue mum mup mur mus muu muy my- mya myb myc mye mym myo myr mys myu oaa oab oac oae oam oao oap oar oas oau ob- oba obb obc obe obm obo obp obr obs obu oby oc- oca ocb occ ocm oco ocp ocr ocs ocu oea oeb oec oee oem oeo oep oer oes oey om- oma omb omc ome omm omo omp omr oms omu omy oo- ooa oob ooc oom ooo oop oor oos op- opa opb opc ope opm opo opp opr ops opy or- ora orb orc ore orm oro orp orr ors oru ory os- osa osb osc ose osm oso osp osr oss osu ou- oua ouc oue oum ouo oup our ous oya oye oyo oys p-p paa pab pac pae pam pao pap par pas pau pay pba pbb pbc pbe pbm pbo pbp pbr pbs pbu pby pca pcb pcc pce pcm pco pcp pcr pcs pcu pea peb pec pee pem peo pep per pes peu pey pma pmb pmc pme pmm pmo pmp pmr pms pmu poa pob poc poe pom poo pop por pos pou poy ppa ppb ppc ppe ppm ppo ppp ppr pps ppu pra prb prc pre prm pro prp prr prs pru pry ps- psa psb psc pse psm pso psp psr pss psu psy pua pub puc pue pum pup pur pus puu puy py- pya pyb pyc pye pym pyo pyr pys pyu ra- raa rab rac rae ram rao rap rar ras rau ray rba rbb rbc rbe rbm rbo rbp rbr rbs rbu rca rcb rcc rce rcm rco rcp rcr rcs rcu re- rea reb rec ree rem reo rep rer res reu rey rma rmb rmc rme rmm rmo rmp rmr rms roa rob roc roe rom roo rop ror ros rou roy rpa rpb rpc rpe rpm rpo rpp rpr rps rpu rra rrb rrc rrm rrp rrr rrs rru rsa rsb rsc rse rsm rso rsp rsr rss rsu rua rub ruc rue rum ruo rup rur rus ruu ruy ry- rya ryc rye rym ryo ryr rys ryu ryy saa sab sac sae sam sao sap sar sas sau say sba sbb sbc sbe sbm sbo sbp sbr sbs sbu sby sca scb scc sce scm sco scp scr scs scu se- sea seb sec see sem seo sep ser ses seu sey sma smb smc sme smm smo smp smr sms smu smy soa sob soc soe