bbbb bbeb bbpr bbrg bebb bebe bebo beeb beef beeg beek beep beer befe beff befo begg bego beke beko beo- beof beok beor bepo bere berg berk bero berr bfgf bfpo bfpp bkpg bkpr bobb bobe bobo boee boef boeo boep boer bofe boff boge bogg bogo boke boko boob booe boof boog book boop boor bope bopp bor- bore borf borg bork boro borr bpoe breb bree bref breg brek breo brep brer brkb brob broe brog brok broo bror brrr ebbo ebbr eber eboe eboo ebor ebpo ebro eeee eefe eeke eerg eero ef-g efbr efeo efgp efke efor egbe egee eger egfp egfr eggb egge eggo eggp ego- egor egpb egpe egpo egre ekeb ekek eker ekpe ekpo eore epee eper epor eppo eppp eprb epro eprp erbb erbe ereb erer erg- ergg ergo erke erob eroe eroo erpe erre erro f--k fbop febo feeb feek feer fefe feff fefo fege fegg feke feko feof ferb fere ferk fero ferr ffee ffff ffrr fkbp foer fofo foge fogg fogo foke foof fook fopp for- forb fore forg fork foro forr fprf free freo frep frob froe frog frop gbbo gebe geek geep geer gefe gege gegg gego geko geo- geof geog gepe gerb gere gero gfer gfor ggfg gggg ggpo gkrp gobe gobo goef goer gofe goff gofr gogo goke goof goog gook goop goor gope gopo gorb gore gorf gorg goro gorp gorr gper gpgp gprp grbr greb gree gref greg grep grob grof grog grok groo grop gror grrr kbbb kbbe kbbf kbbg kbbk kbbo kbbr kbeb kbee kbef kbek kbeo kber kbfb kbff kbfk kbfo kbfp kbfr kbgb kbge kbgg kbgo kbgr kbkb kbkf kbkg kbkk kbko kbkr kbob kboe kbok kboo kbpe kbpg kbpk kbpo kbpr kbrb kbre kbrf kbrg kbrk kbro kebb kebe kebr keef keek keep keer kefb keff kefr kege kegg kegk kegr kekb keke keko keok kep- kepe ker- kerb kere kerf kerk kero kerp kerr kfbk kfeb kfeg kfer kffb kfff kffg kffk kfge kfgo kfgr kfkb kfog kfok kfoo kfor kfpr kfre kfrg kfro kfrp kfrr kgbb kgbr kgeb kgeo kgff kgfk kggf kggg kggo kggr kgoe kgor kgpe kgpf kgpg kgpr kgrb kgre kgrg kgrk kgro kgrr kkbb kkbe kkbg kkbo kkbr kkeg kkfg kkfr kkgb kkgo kkgr kkkk kkob kkoo kkor kkpk kkrb kkre kkrf kkrk kkro kkrr kobb kobe kobk kobo kobr kofe koff kofg kofk kofo kofp kogb koge kogg kogo kokb koke kokf kokk koko kokp kokr koob koog kook kooo koop koor kopb kope kopf kopp kopr korb kore korf korg kork koro korr kpbb kpbe kpbg kpbr kpek kper kpfk kpfr kpgb kpge kpgg kpgr kpke kpkk kpkr kpob kpoe kpof kpok kpoo kpop kppk kppo kppp kppr kprb kpre kprf kprg kprk kpro kprp kprr krbb krbe krbg krbk krbr kreb kree kref krek kreo krfe krff krfg krfo krfp krke krkk krko krkr krob kroe krof krog krok kroo krop kror krpr krrb krre krrf krrg krrk krro krrr o-eo obbo ober obkb oboe obok obor obre obro oegb oere ofek ofer off- offe offo offr ofgo ofor ofre ogb ogbe ogee oger ogfr ogge ogog ogre ogro oker okgo okko okok okor okpe okpo okre okro oobe ooer ooff oooo oore opep oper opkg opo- opor oppo orbb orbe orbo ore- oreb oreg orek oreo orer orfe orff orge orgo orke orko oro- oroe orof orok oror orpe orro pbpk pbrf peek peep peer peff pegg pego peke pekk peko peor pepe pepo per- pere perf perg perk pero perp perr pfff pffr pfkp pger pkge pobo poer poff poge pogg pogo poke poko poof pook poop poor pop- pope popo popp porb pore porg pork poro porr pper pppo pppp pprf pre- preb pree pref preg prek prep pro- prob proe prof prog proo prop rbbb rbbr rebb rebe rebk rebo reeb reef reek reep refe reff refg refr rege rego regr reke reko reof reog reop repe repo repp repr rere rerg rero rfef rgbe rkkf rob- robb robe robo roeg roer rofe roff rofo roge rogg rogo roke rokk roko rokr roob roof roog rook roop roor rope ropo rore rork roro rpob rpoe rpof rrrr