-er -ey b-p bbb bbc bbe bbh bbm bbo bbp bbr bby bcb bcc bce bch bcm bco bcp bcr bcy be- beb bec bee beh bem beo bep ber bey bhb bhc bhe bhh bhm bho bhp bhr bmb bmc bme bmh bmm bmo bmp bmr bob boc boe boh bom boo bop bor boy bpb bpc bpe bph bpm bpo bpp bpr bpy brb bre brh brm bro brp brr bry by- byc bye byh bym byo byp byr c-- cbb cbc cbe cbh cbm cbo cbp cbr cby ccb ccc cce cch ccm cco ccp ccr ce- ceb cec cee ceh cem ceo cep cer cey ch- chb chc che chh chm cho chp chr chy cmb cmc cme cmh cmm cmo cmp cmr cmy co- cob coc coe coh com coo cop cor coy cpb cpc cpe cph cpm cpo cpp cpr crb crc cre crh crm cro crp crr cry cyb cyc cye cym cyo cyp cyr ebb ebc ebe ebh ebm ebo ebp ebr eby ec- ecb ecc ece ech ecm eco ecr eeb eec eee eem eeo eep eer eey ehb ehc ehe ehh ehm eho ehp ehr em- emb emc eme emh emm emo emp emr eo- eob eoc eoe eoh eom eoo eop eor ep- epb epc epe eph epm epo epp epr erb erc ere erh erm ero erp err ery eyc eye eym eyo eyp eyr hbb hbc hbe hbh hbm hbo hbp hbr hby hcb hcc hce hch hcm hco hcp hcr hcy he- heb hec hee heh hem heo hep her hey hhb hhc hhe hhh hhm hho hhp hhr hhy hmb hmc hme hmh hmm hmo hmp hmr hmy hob hoc hoe hoh hom hoo hop hor hoy hpb hpc hpe hph hpm hpo hpp hpr hpy hr- hrb hrc hre hrh hrm hro hrp hrr hy- hyb hyc hye hyh hym hyo hyp hyr hyy m-o m-r mbb mbc mbe mbh mbm mbo mbp mbr mc- mcb mcc mce mch mcm mco mcp mcr meb mec mee meh mem meo mep mer mey mhc mhh mhm mho mhp mhr mmb mmc mme mmh mmm mmo mmp mmr mob moc moe moh mom moo mop mor moy mpb mpc mpe mph mpm mpo mpp mpr mrb mrc mre mrh mrm mro mrp mrr mry my- myb myc mye myh mym myo myr ob- obb obc obe obh obm obo obp obr oby oc- ocb occ och ocm oco ocp ocr oeb oec oee oeh oem oeo oep oer oey ohc ohe ohh ohm oho ohp ohr om- omb omc ome omh omm omo omp omr omy oo- oob ooc ooh oom ooo oop oor op- opb opc ope oph opm opo opp opr opy or- orb orc ore orh orm oro orp orr ory oye oyo p-p pbb pbc pbe pbm pbo pbp pbr pby pcb pcc pce pch pcm pco pcp pcr peb pec pee peh pem peo pep per pey phb phc phe phm pho php phr phy pmb pmc pme pmh pmm pmo pmp pmr pob poc poe poh pom poo pop por poy ppb ppc ppe pph ppm ppo ppp ppr prb prc pre prh prm pro prp prr pry py- pyb pyc pye pym pyo pyr rbb rbc rbe rbh rbm rbo rbp rbr rcb rcc rce rch rcm rco rcp rcr re- reb rec ree reh rem reo rep rer rey rh- rhb rhc rhe rhh rhm rho rhp rhr rmb rmc rme rmh rmm rmo rmp rmr rob roc roe roh rom roo rop ror roy rpb rpc rpe rph rpm rpo rpp rpr rrb rrc rrh rrm rrp rrr ry- ryc rye rym ryo ryr ryy ybc ybe ybm ybp ybr yby ycc yce ych yco ycp ycy yeb yec yee yeh yem yeo yep yer yey yhc yhe ymc yme ymm ymo yob yoc yoe yom yoo yop yor yoy ypo yrc yre yro yrp yyb yyc yye yyy