bbbb bbeb bbpr bbrg bebb bebe bebo beeb beeg beek beep beer begg bego behr beke beko beo- beok beor bepo bere berg berk bero berr bher bhog bhor bkpg bkpr bobb bobe bobo boee boeo boep boer boge bogg bogh bogo boho bohr boke boko boob booe boog booh book boop boor bope bopp bor- bore borg borh bork boro borr bpoe breb bree breg brek breo brep brer brkb brob broe brog broh brok broo bror brrr ebbo ebbr eber eboe eboo ebor ebpo ebro eeee eeke eerg eero egbe egee eger eggb egge eggh eggo eggp eghe eghh ego- egor egpb egpe egph egpo egre eheh eher ehre ekeb ekek eker ekho ekpe ekpo eore epee eper eph- epor eppo eppp eprb epro eprp erbb erbe ereb erer erg- ergg ergh ergo erke erob eroe eroo erpe erre erro gbbo gebe geek geep geer gege gegg gego geko geo- geog gepe gerb gere gero gggg gghg ggpo ghee gheg gkrp gobe gobo goer gogh gogo gohb goke goog gook goop goor gope gopo gorb gore gorg goro gorp gorr gper gpgp gprp grbr greb gree greg grep grob grog groh grok groo grop gror grrr hebb hebe hebo hebr heeb heeg heek heep heer hege hegg hegh hego hehe heho heke heor hepe hepp herb here herg herk hero herp herr hhgg hhhh hkpo hobe hobo hoek hoer hoge hogg hogh hogo hohe hoho hoke hoko hooe hook hoop hoor hope hopo hopp hore horg hork horo horr hpgp hppe hree hrob hrpp kbbb kbbe kbbg kbbk kbbo kbbr kbeb kbee kbeh kbek kbeo kber kbgb kbge kbgg kbgh kbgo kbgr kbhb kbhe kbhh kbhp kbhr kbkb kbkg kbkk kbko kbkr kbob kboe kbok kboo kbpe kbpg kbpk kbpo kbpr kbrb kbre kbrg kbrh kbrk kbro kebb kebe kebr keeh keek keep keer kege kegg kegh kegk kegr kehk kehr kekb keke keko keok kep- kepe keph ker- kerb kere kerk kero kerp kerr kgbb kgbr kgeb kgeo kggg kggo kggr kghp kghr kgoe kgor kgpe kgpg kgpr kgrb kgre kgrg kgrk kgro kgrr khbr kheb khep kher khge khgg khhg khhk khho khke khkk khkr khob khoe khok khop khor khpe khpr khrk khro khrr kkbb kkbe kkbg kkbo kkbr kkeg kkgb kkgo kkgr kkhb kkhh kkhk kkhr kkkk kkob kkoh kkoo kkor kkpk kkrb kkre kkrh kkrk kkro kkrr kobb kobe kobk kobo kobr kogb koge kogg kogh kogo kohh koho kohr kokb koke kokh kokk koko kokp kokr koob koog kook kooo koop koor kopb kope koph kopp kopr korb kore korg kork koro korr kpbb kpbe kpbg kpbr kpek kper kpgb kpge kpgg kpgr kphp kphr kpke kpkk kpkr kpob kpoe kpok kpoo kpop kppk kppo kppp kppr kprb kpre kprg kprh kprk kpro kprp kprr krbb krbe krbg krbk krbr kreb kree kreh krek kreo krhp krke krkh krkk krko krkr krob kroe krog kroh krok kroo krop kror krph krpr krrb krre krrg krrk krro krrr o-eo obbo ober obkb oboe obok obor obre obrh obro oegb oere ogb ogbe ogee oger ogge ogog ogre ogro ohbe ohee oher ohgr ohho ohob ohoh ohok ohre okeh oker okgo okko okok okor okpe okpo okre okro oobe ooer ooho oooh oooo oore opep oper opkg opo- opor oppo orbb orbe orbo ore- oreb oreg oreh orek oreo orer orge orgo orhe orke orko oro- oroe orok oror orpe orph orro pbpk peek peep peer pegg pegh pego pehe peho pehr peke pekk peko peor pepe pepo per- pere perg perh perk pero perp perr pger phe- phek phkb phob phog phoh phoo phrr pkge pobo poer poge pogg pogh pogo poke poko pooh pook poop poor pop- pope popo popp porb pore porg pork poro porr pper pppo pppp pre- preb pree preg prek prep pro- prob proe prog proo prop rbbb rbbr rbgh rboh rebb rebe rebk rebo reeb reek reep rege rego regr rehb rehe reke reko reog reop repe repo repp repr rere rerg rero rgbe rhbg rheb rhee rheo rhob rhog rhoh rob- robb robe robo roeg roer roge rogg rogh rogo rohe rohr roke rokh rokk roko rokr roob roog rook roop roor rope ropo rore rork roro rpho rpob rpoe rrrr