-er -ey a-a a-b aaa aab aae aam aao aap aar aas aay ab- aba abb abe abm abo abp abr abs aby aea aeb aee aem aeo aep aer aes aey ama amb ame amm amo amp amr ams amy aoa aob aoe aom aoo aop aor aos ap- apa apb ape apm apo app apr aps apy ar- ara arb are arm aro arp arr ars ary as- asa asb ase asm aso asp asr ass asy ay- aya aye ayo ayp ayr ays b-p baa bab bae bam bao bap bar bas bay bba bbb bbe bbm bbo bbp bbr bbs bby be- bea beb bee bem beo bep ber bes bey bma bmb bme bmm bmo bmp bmr bms boa bob boe bom boo bop bor bos boy bpa bpb bpe bpm bpo bpp bpr bps bpy bra brb bre brm bro brp brr brs bry bsa bsb bse bsm bso bsp bsr bss bsy by- bya bye bym byo byp byr bys eaa eab eae eam eao eap ear eas eba ebb ebe ebm ebo ebp ebr ebs eby eea eeb eee eem eeo eep eer ees eey em- ema emb eme emm emo emp emr ems eo- eoa eob eoe eom eoo eop eor eos ep- epa epb epe epm epo epp epr eps era erb ere erm ero erp err ers ery es- esa esb ese esm eso esp esr ess esy eya eye eym eyo eyp eyr eys m-o m-r maa mab mae mam mao map mar mas may mba mbb mbe mbm mbo mbp mbr mbs mea meb mee mem meo mep mer mes mey mma mmb mme mmm mmo mmp mmr mms moa mob moe mom moo mop mor mos moy mpa mpb mpe mpm mpo mpp mpr mps mra mrb mre mrm mro mrp mrr mrs mry msa msb mse msm mso msp msr mss msy my- mya myb mye mym myo myr mys oaa oab oae oam oao oap oar oas ob- oba obb obe obm obo obp obr obs oby oea oeb oee oem oeo oep oer oes oey om- oma omb ome omm omo omp omr oms omy oo- ooa oob oom ooo oop oor oos op- opa opb ope opm opo opp opr ops opy or- ora orb ore orm oro orp orr ors ory os- osa osb ose osm oso osp osr oss oya oye oyo oys p-p paa pab pae pam pao pap par pas pay pba pbb pbe pbm pbo pbp pbr pbs pby pea peb pee pem peo pep per pes pey pma pmb pme pmm pmo pmp pmr pms poa pob poe pom poo pop por pos poy ppa ppb ppe ppm ppo ppp ppr pps pra prb pre prm pro prp prr prs pry ps- psa psb pse psm pso psp psr pss psy py- pya pyb pye pym pyo pyr pys ra- raa rab rae ram rao rap rar ras ray rba rbb rbe rbm rbo rbp rbr rbs re- rea reb ree rem reo rep rer res rey rma rmb rme rmm rmo rmp rmr rms roa rob roe rom roo rop ror ros roy rpa rpb rpe rpm rpo rpp rpr rps rra rrb rrm rrp rrr rrs rsa rsb rse rsm rso rsp rsr rss ry- rya rye rym ryo ryr rys ryy saa sab sae sam sao sap sar sas say sba sbb sbe sbm sbo sbp sbr sbs sby se- sea seb see sem seo sep ser ses sey sma smb sme smm smo smp smr sms smy soa sob soe som soo sop sor sos soy spa spb spe spm spo spp spr sps spy sr- sra srb sre srm sro srp srr srs sry ss- ssa ssb sse ssm sso ssp ssr sss sy- sya syb sye sym syp syr sys yaa yab yae yam yao yap yar yas yay ybe ybm ybp ybr ybs yby yea yeb yee yem yeo yep yer yes yey yma yme ymm ymo yms yob yoe yom yoo yop yor yos yoy ypa ypo yps yra yre yro yrp yrs ysa ysb yse ysm yso ysp ysr yss ysy yyb yye yys yyy