-er -ey b-p bbb bbc bbe bbh bbo bbp bbr bby bcb bcc bce bch bco bcp bcr bcy be- beb bec bee beh beo bep ber bey bhb bhc bhe bhh bho bhp bhr bob boc boe boh boo bop bor boy bpb bpc bpe bph bpo bpp bpr bpy brb bre brh bro brp brr bry by- byc bye byh byo byp byr c-- cbb cbc cbe cbh cbo cbp cbr cby ccb ccc cce cch cco ccp ccr ce- ceb cec cee ceh ceo cep cer cey ch- chb chc che chh cho chp chr chy co- cob coc coe coh coo cop cor coy cpb cpc cpe cph cpo cpp cpr crb crc cre crh cro crp crr cry cyb cyc cye cyo cyp cyr ebb ebc ebe ebh ebo ebp ebr eby ec- ecb ecc ece ech eco ecr eeb eec eee eeo eep eer eey ehb ehc ehe ehh eho ehp ehr eo- eob eoc eoe eoh eoo eop eor ep- epb epc epe eph epo epp epr erb erc ere erh ero erp err ery eyc eye eyo eyp eyr hbb hbc hbe hbh hbo hbp hbr hby hcb hcc hce hch hco hcp hcr hcy he- heb hec hee heh heo hep her hey hhb hhc hhe hhh hho hhp hhr hhy hob hoc hoe hoh hoo hop hor hoy hpb hpc hpe hph hpo hpp hpr hpy hr- hrb hrc hre hrh hro hrp hrr hy- hyb hyc hye hyh hyo hyp hyr hyy ob- obb obc obe obh obo obp obr oby oc- ocb occ och oco ocp ocr oeb oec oee oeh oeo oep oer oey ohc ohe ohh oho ohp ohr oo- oob ooc ooh ooo oop oor op- opb opc ope oph opo opp opr opy or- orb orc ore orh oro orp orr ory oye oyo p-p pbb pbc pbe pbo pbp pbr pby pcb pcc pce pch pco pcp pcr peb pec pee peh peo pep per pey phb phc phe pho php phr phy pob poc poe poh poo pop por poy ppb ppc ppe pph ppo ppp ppr prb prc pre prh pro prp prr pry py- pyb pyc pye pyo pyr rbb rbc rbe rbh rbo rbp rbr rcb rcc rce rch rco rcp rcr re- reb rec ree reh reo rep rer rey rh- rhb rhc rhe rhh rho rhp rhr rob roc roe roh roo rop ror roy rpb rpc rpe rph rpo rpp rpr rrb rrc rrh rrp rrr ry- ryc rye ryo ryr ryy ybc ybe ybp ybr yby ycc yce ych yco ycp ycy yeb yec yee yeh yeo yep yer yey yhc yhe yob yoc yoe yoo yop yor yoy ypo yrc yre yro yrp yyb yyc yye yyy

bbbb bbch bbeb bboy bbpr bbrc bbyo bcbc bcbp bccc bcec bcer bche bcor bcpp bebb bebe bebo beby bech beeb beep beer beey behr beo- beor bepo berc bere bero berr bery beye bhcc bher bhor bhoy bobb bobe bobo boby boce boch boco boec boee boeo boep boer boey boho bohr bohy boob booc booe booh boop boor bope bopp bor- bore borh boro borr bory boye boyo bpcp bphc bpoe bprc brcb brce breb brec bree breo brep brer brey brob broc broe broh broo bror brrr bry- brye bryo byce bych byer byob byoc byop byre c-bo cbbc cbcc cbce cbcp cbcr cbec cbee cber cbpc cbpp cbre cbrh cbry ccbc cccb cccc cccp ccee cche cchp cchr cchy ccob ccoc ccpe ccpp ccpr ccrc ccre ccrp cebp cec- cece ceco cecp ceeb ceec ceop ceor cepc cepe ceph cepo cepp cepr cer- cerc cere cero cerp cery chbp chce chch chcp cheb chec chee cheh chep cher chey choc choh choo chop chor choy chpp chpr chrb chrc chro chrp chrr chy- chyc cobb cobe cobh cobo coby coce coch coco cocp coep coho coob cooh coop cope coph copo copp copr copy cor- corb corc core coro corp corr cory coyo coyr cpbc cpce cpeb cpep cper cpre crbc crcc crce crcr cre- creb crec cree creh creo crep crob croc croe croh croo crop cror croy crpc cry- cryb cryo cybb cybc cybo cyc- cycb cycc cypc cyre cyy- cyyc ebbc ebbo ebbr ebby ebcc eber eboe eboo ebor eboy ebpo ebro ecbc ecbe eccb eccc ecce ecco eche echo eco- ecop ecpp ecrc ecrr eeby eeee eeoc eerc eero eery ehcc eheh eher ehre eore epcc epch epec epee eper eph- epoc epor eppc eppo eppp eppy eprb epro eprp erbb erbe ercc erce erch ercp ereb erec erer erhc erob eroc eroe eroo erpe errc erre erro eryc erye eyeb eyec eyer eyey eype eyre eyry eyyr hboc hcbc hccb hccc hcch hcpc hcrp hebb hebe hebo hebr heby hech heeb heep heer hehe heho heor hepc hepe hepp herb herc here hero herp herr hery heye heyh heyr hhhh hhpc hobe hobo hoby hoce hoch hocr hoer hoey hohe hoho hooe hoop hoor hope hopo hopp hopy horc hore horo horr hory hoye hpcc hppe hree hrob hrpc hrpp hrrc hryb hybe hybo hyce hyer hyhe hyo- hyp- hype hyph hypo hypy hyre o-eo obbo obby obec ober obey oboe obor oboy obre obrh obro ocbc occc oce ocee oche ocpp ocre ocro ocrr oec- oecc oeec oere oeye oeyo ohbe ohcc ohee oher ohey ohho ohob ohoh ohre ohye ohyo oobe ooby oocr ooer ooho oooh oooo oore oory opec opep oper opo- opor oppo oppy opry opye orbb orbe orbo orby orce orch orco ore- oreb orec oreh oreo orer orey orhe oro- oroe oror oroy orpc orpe orph orro orry oyce oych oyee oyer oyre pbcc pboc pcbc pccc pcce pcep pcer pchp pcoe pcpb pcpp pcrc pcre pece pech peco pecr pecy peec peep peer pehe peho pehr peor pepe pepo per- perc pere perh pero perp perr pery peyo peyr phcc phe- phey phob phoh phoo phrr pobo poce poch poco poer