-er b-p bbb bbe bbf bbh bbo bbp bbr be- beb bee bef beh beo bep ber bfb bfe bff bfh bfo bfp bfr bhb bhe bhf bhh bho bhp bhr bob boe bof boh boo bop bor bpb bpe bpf bph bpo bpp bpr brb bre brf brh bro brp brr ebb ebe ebf ebh ebo ebp ebr eeb eee eef eeo eep eer ef- efb efe eff efh efo efp efr ehb ehe ehf ehh eho ehp ehr eo- eob eoe eof eoh eoo eop eor ep- epb epe epf eph epo epp epr erb ere erf erh ero erp err fbb fbe fbf fbh fbo fbp fbr feb fee fef feh feo fep fer ffe fff ffh ffo ffp ffr fhb fhe fhf fhh fho fhp fhr fob foe fof foh foo fop for fpb fpe fph fpo fpp fpr frb fre frf frh fro frp frr hbb hbe hbf hbh hbo hbp hbr he- heb hee hef heh heo hep her hfb hfe hff hfh hfo hfp hfr hhb hhe hhf hhh hho hhp hhr hob hoe hof hoh hoo hop hor hpb hpe hpf hph hpo hpp hpr hr- hrb hre hrf hrh hro hrp hrr ob- obb obe obf obh obo obp obr oeb oee oef oeh oeo oep oer of- ofb ofe off ofo ofp ofr ohe ohf ohh oho ohp ohr oo- oob oof ooh ooo oop oor op- opb ope opf oph opo opp opr or- orb ore orf orh oro orp orr p-p pbb pbe pbf pbo pbp pbr peb pee pef peh peo pep per pfb pfe pff pfo pfp pfr phb phe phf pho php phr pob poe pof poh poo pop por ppb ppe ppf pph ppo ppp ppr prb pre prf prh pro prp prr rbb rbe rbf rbh rbo rbp rbr re- reb ree ref reh reo rep rer rfb rfe rff rfh rfo rfp rfr rh- rhb rhe rhf rhh rho rhp rhr rob roe rof roh roo rop ror rpb rpe rpf rph rpo rpp rpr rrb rrf rrh rrp rrr

bbbb bbeb bbpr bebb bebe bebo beeb beef beep beer befe beff befo behr beo- beof beor bepo bere bero berr bfpo bfpp bher bhff bhor bobb bobe bobo boee boef boeo boep boer bofe boff bofh boho bohr boob booe boof booh boop boor bope bopp bor- bore borf borh boro borr bpoe breb bree bref breo brep brer brob broe broh broo bror brrr ebbo ebbr eber eboe eboo ebor ebpo ebro eeee eefe eero efbr efeo efor eheh eher ehre eore epee eper eph- epor eppo eppp eprb epro eprp erbb erbe ereb erer erob eroe eroo erpe erre erro fbop febo feeb feer fefe feff fefo fehr feof feoh ferb fere fero ferr ffee ffff ffrr foer fofo fohr foof fopp for- forb fore foro forr fprf free freo frep frob froe froh frop hebb hebe hebo hebr heeb heef heep heer hefe hehe heho heor hepe hepp herb here hero herp herr hhhh hhof hobe hobo hoer hofe hoff hohe hoho hooe hoof hoop hoor hope hopf hopo hopp hore horo horr hppe hree hrob hrpp o-eo obbo ober oboe obor obre obrh obro oere ofer off- offe offh offo offr ofor ofre ohbe ohee oher ohho ohob ohoh ohre oobe ooer ooff ooho oooh oooo oore opep oper opo- opor oppo orbb orbe orbo ore- oreb oreh oreo orer orfe orff orhe oro- oroe orof oror orpe orph orro pbrf peep peer peff pehe peho pehr peor pepe pepo per- pere perf perh pero perp perr pfff pffr phe- phob phoh phoo phrr pobo poer poff poof pooh poop poor pop- pope popo popp porb pore poro porr pper pppo pppp pprf pre- preb pree pref prep pro- prob proe prof proo prop rbbb rbbr rboh rebb rebe rebo reeb reef reep refe reff refr rehb rehe reof reop repe repo repp repr rere rero rfef rheb rhee rheo rhob rhoh rob- robb robe robo roer rofe roff rofo rohe rohr roob roof roop roor rope ropo rore roro rpho rpob rpoe rpof rrrr

bbbee be-er be-ro beber bebop beebe beffe befoe befor beher behof beofe beoff bepop beppe beppo berbe bereh berhe berob beroe beror berre bheer bhope bhore bo-bo bo-ho bobr bobre boero boffo bohor booer boore borbo boree borer boro- boroo borre borro breef breer breo- brere brobo broer brrrr e-pro ebber eeeee eepee efere effer efore eofor eorre epher ephor erbbe erber erere eroor erore error febre feeor feere fefor feher feoff ferr- ferre ferro foore fore- foreh foreo forro freeh freep freer frere frobe froop frore h-e-b he-he he-ro hebbe hebe- heber heepe heere hefer heffe heore heper hepro heroe herpf herre herro hhhhh ho-ho ho-oh hoboe hobor hobro hofer hohoe hooer hoope hoore hopeh hoper hoppe hoppo horeb horhe horre horro hrere hrrep o-fer o-r-b obhor oboro obreb oeppo offer offof offre ofher ofpop oh-oh ohfoo ohrob oo-er ooher ooooh ooooo opepe opere ophep opobo opoho opper oreo- orere orero orfeh orfeo orfoe orfor orobe orobo oroer orphe p-rep pebre peebo peere pepee peppe perer perho perre perro pforp phebe pheer pheo- phere phob- phobe phofo phore phpbb phrop po-po pobe poher pooer poope poopo poore poper popop poppe poppo poreb porer poro- porro preef preff preop probe probo proer profe proff proof proor prop- prope propp propr prore rebbe reber rebop reefe reepe reere reerh refer reffe reffo reher rehoe repop repor reppe repro rere- reree rerob rheo- rhoeo ro-ro robbe robbo rober robo- robop robor roero roffe rofor rohff rohob rooer roofe roope roore roper roppe rorer rperf rprop

bbbbbb be-bop beebee beefer beeper before befree behefe behofe behoof behope behror bepoor berbee berbeo berber berere berrer bo-hoo bobber boeber boerre bohero boober booboo booher boohoe boohoo bop-be bopeep bopper borbor borfee borore bororo breefe breere breffo eebree effere effoff effore ephebe ephebo ephree epopee erbree feeror feofor ferber ferfer ferrer ferro- foboff foerre foofoo fopper forher forhoo