-er -ey a-a a-b aaa aab aad aae aam aao aap aar aay ab- aba abb abd abe abm abo abp abr aby ad- ada adb add ade adm ado adp adr ady aea aeb aed aee aem aeo aep aer aey ama amb amd ame amm amo amp amr amy aoa aob aod aoe aom aoo aop aor ap- apa apb apd ape apm apo app apr apy ar- ara arb ard are arm aro arp arr ary ay- aya ayd aye ayo ayp ayr b-p baa bab bad bae bam bao bap bar bay bba bbb bbd bbe bbm bbo bbp bbr bby bda bdb bdd bde bdm bdo bdp bdr bdy be- bea beb bed bee bem beo bep ber bey bma bmb bmd bme bmm bmo bmp bmr boa bob bod boe bom boo bop bor boy bpa bpb bpd bpe bpm bpo bpp bpr bpy bra brb brd bre brm bro brp brr bry by- bya byd bye bym byo byp byr daa dab dad dae dam dao dap dar day dba dbb dbd dbe dbm dbo dbp dbr dby dda ddb ddd dde ddm ddo ddp ddr ddy de- dea deb ded dee dem deo dep der dey dma dmb dmd dme dmm dmo dmp dmr doa dob dod doe dom doo dop dor doy dpa dpb dpd dpe dpm dpo dpp dpr dra drb drd dre drm dro drp drr dry dy- dya dyb dyd dye dym dyo dyp dyr dyy eaa eab ead eae eam eao eap ear eba ebb ebd ebe ebm ebo ebp ebr eby ed- eda edb edd ede edm edo edp edr edy eea eeb eed eee eem eeo eep eer eey em- ema emb emd eme emm emo emp emr eo- eoa eob eod eoe eom eoo eop eor ep- epa epb epd epe epm epo epp epr era erb erd ere erm ero erp err ery eya eyd eye eym eyo eyp eyr m-o m-r maa mab mad mae mam mao map mar may mba mbb mbd mbe mbm mbo mbp mbr mda mdb mdd mde mdm mdo mdp mdr mdy mea meb med mee mem meo mep mer mey mma mmb mmd mme mmm mmo mmp mmr moa mob mod moe mom moo mop mor moy mpa mpb mpd mpe mpm mpo mpp mpr mra mrb mrd mre mrm mro mrp mrr mry my- mya myb myd mye mym myo myr oaa oab oad oae oam oao oap oar ob- oba obb obd obe obm obo obp obr oby oda odb odd ode odm odo odp odr oea oeb oed oee oem oeo oep oer oey om- oma omb omd ome omm omo omp omr omy oo- ooa oob ood oom ooo oop oor op- opa opb opd ope opm opo opp opr opy or- ora orb ord ore orm oro orp orr ory oya oyd oye oyo p-p paa pab pad pae pam pao pap par pay pba pbb pbd pbe pbm pbo pbp pbr pby pda pdb pdd pde pdm pdo pdp pdr pea peb ped pee pem peo pep per pey pma pmb pmd pme pmm pmo pmp pmr poa pob pod poe pom poo pop por poy ppa ppb ppd ppe ppm ppo ppp ppr pra prb prd pre prm pro prp prr pry py- pya pyb pyd pye pym pyo pyr ra- raa rab rad rae ram rao rap rar ray rba rbb rbd rbe rbm rbo rbp rbr rda rdb rdd rde rdm rdo rdp rdr rdy re- rea reb red ree rem reo rep rer rey rma rmb rmd rme rmm rmo rmp rmr roa rob rod roe rom roo rop ror roy rpa rpb rpd rpe rpm rpo rpp rpr rra rrb rrd rrm rrp rrr ry- rya ryd rye rym ryo ryr ryy yaa yab yad yae yam yao yap yar yay ybe ybm ybp ybr yby yda yde ydo ydy yea yeb yed yee yem yeo yep yer yey yma yme ymm ymo yob yod yoe yom yoo yop yor yoy ypa ypd ypo yra yre yro yrp yyb yye yyy