bbbb bbdd bbdo bbeb bbox bbpr bbrg bd-r bdog bebb bebe bebo bede bedo beeb beed beeg beep beer begg bego beo- beod beor bepo berd bere berg bero berr bobb bobe bobo bodb bode bodo boee boeo boep boer bogd boge bogg bogo boob bood booe boog boop boor boox bope bopp bor- bord bore borg boro borr bpoe bprd brdo breb bred bree breg breo brep brer brex brob brod broe brog broo bror brox brrr d-bo dbgp dbpd dddd ddpo ddre debe dedd dede dedo deeb deed deeg deep deer dege dego deop deor depe depo depp depr der- derb dere derg dero derp derr dex- dexe dgbx dgeg dgge dgxp do-x dobb dobe dod- dodd dode dodg dodo doeg doer dog- doge dogg dogo dogp doob dood doop door dope dopo dopp dopr dord dore doro dorp dorr dper dppx dprg dred dree dreg drge drob drod drog drop dxbe dxbr dxdr dxed dxep dxgd dxgo dxrd dxre dxrp dxrr dxrx dxxr dxxx ebbo ebbr ebed eber eboe eboo ebor ebox ebpo ebro edde eddo eddp ede- eder edex edge edod eede eeee eerg eero egbe egee eger eggb egge eggo eggp ego- egor egpb egpd egpe egpo egre eode eore epee eper epod epor epox eppo eppp eprb epro eprp epxp er-x erbb erbe erde ereb ered erer erg- ergg ergo erob erod eroe eroo erpe erre erro exed exer exge exo- exod exor expo expr exrx gbbo gbde gddb gdor gebe gedd gede gedo geed geep geer gege gegg gego geo- geog geox gepe gerb gerd gere gero gggg ggpo gobe gobo gode godo goed goer gogo good goog goop goor gope gopo gorb gord gore gorg goro gorp gorr gper gpgp gprd gprp gpxe grbr grdx greb gree greg grep grex grob grod grog groo grop gror grrr o-eo obbo obed ober obex oboe obor obox obre obro odbo oddd oded odeo oder odex odoo odop odor odrp oedo oegb oere ogb ogbe ogee oger ogge ogod ogog ogre ogro oobe ooer oooo oord oore oped opep oper opex opo- opor oppo orbb orbe orbo orde ordo ore- oreb ored oreg oreo orer orex orge orgo oro- oroe oror orpe orro oxep oxer oxo- oxox oxxo pbed pdpr ped- pede pedo peed peep peer pegg pego peor pepd pepe pepo per- perd pere perg pero perp perr pgde pger pobo pod- podd pode podo poed poer poge pogg pogo pood poop poor pop- pope popo popp porb pore porg poro porr pper ppod pppd pppo pppp pre- preb pred pree preg prep prex pro- prob prod proe prog proo prop prox prpd prrd rbbb rbbr rdbp rder rebb rebe rebo redd rede redo redr redx reeb reed reep regd rege rego regr reod reog reop repe repo repp repr rerd rere rerg rero rexx rgbe rob- robb robe robo rodd rode rodo roed roeg roer roge rogg rogo roob rood roog roop roor roox rope ropo rore roro roxo rpdp rpob rpoe rred rrrr x-ed xbee xbox xeer xer- xero xexe xorg xoro xorp xoxo xper xrdb xrep xrod xxxo xxxx