bbbb bbdd bbdo bbeb bbet bbpr bbrg bd-r bdog bebb bebe bebo bede bedo beeb beed beeg beep beer beet begg bego beo- beod beor beot bepo berd bere berg bero berr bert bete beto bett bobb bobe bobo bodb bode bodo boee boeo boep boer boet bogd boge bogg bogo bogt boob bood booe boog boop boor boot bope bopp bor- bord bore borg boro borr bort botb botd bote boto bott bpoe bpot bprd brdo brdt breb bred bree breg breo brep brer bret brob brod broe brog broo bror brot brrr btbp btdt btob btor btrt bttb d-bo dbgp dbpd dbtt dddd ddot ddpo ddre debe debt dedd dede dedo deeb deed deeg deep deer deet dege dego deop deor depe depo depp depr dept der- derb dere derg dero derp derr dete deto detr dgeg dgge dobb dobe dod- dodd dode dodg dodo doeg doer dog- doge dogg dogo dogp doob dood doop door doot dope dopo dopp dopr dopt dord dore doro dorp dorr dort dotd dote doto dott dpdt dper dprg dred dree dreg dret drge drob drod drog drop drot dtdp dted dtor dtot dttp ebbo ebbr ebed eber eboe eboo ebor ebpo ebro edde eddo eddp ede- eder edge edod eede eeee eerg eero eete egbe egee eger eggb egge eggo eggp ego- egor egot egpb egpd egpe egpo egre egte eode eore eotd eoto epee eper epod epor epot eppo eppp eprb epro eprp epte erbb erbe erde ereb ered erer eret erg- ergg ergo erob erod eroe eroo erpe erre erro etbr etee eter etoe etre etro ette etto gbbo gbde gddb gdor gdrt gebe gedd gede gedo geed geep geer geet gege gegg gego geo- geog gepe gerb gerd gere gero gert getb gete getg geto gett ggbt gggg ggpo gobe gobo gode godo goed goer gogo good goog goop goor goot gope gopo gorb gord gore gorg goro gorp gorr gort gotd gote goto gott gper gpgp gpot gprd gprp grbr greb gree greg grep gret grob grod grog groo grop gror grot grrr gtbr gtoe gtop o-eo obbo obdt obed ober obet oboe obor obot obre obro obtd odbo oddd oded odeo oder odet odoo odop odor odot odrp oedo oegb oere ogb ogbe ogee oger ogge ogod ogog ogre ogro oobe ooer oooo oord oore oort ootb ootp oped opep oper opet opo- opor oppo opto orbb orbe orbo orde ordo ore- oreb ored oreg oreo orer orge orgo oro- oroe oror orot orpe orro orte orto otbd oted otee otep oter oto- otoe otog otoo otor otpp otre otro otte otto pbed pdpr ped- pede pedo peed peep peer peet pegg pego peor pepd pepe pepo per- perd pere perg pero perp perr pert pete peto petr pett pgde pger pobo pod- podd pode podo poed poer poet poge pogg pogo pood poop poor poot pop- pope popo popp popt porb pore porg poro porr port potd pote poto pott pper ppod pppd pppo pppp pptt pre- preb pred pree preg prep pret pro- prob prod proe prog proo prop prot prpd prrd prtp prtr pter ptop ptpd ptrd rbbb rbbr rdbp rder rebb rebe rebo redd rede redo redr reeb reed reep reet regd rege rego regr regt reod reog reop reot repe repo repp repr rept rerd rere rerg rero rert retd rete reto retr rett rgbe rgtr rob- robb robe robo robt rodd rode rodo roed roeg roer roet roge rogg rogo roob rood roog roop roor root rope ropo rore roro rort rote rotg roto rotr rott rpdp rpet rpob rpoe rptd rred rrrr rtdt rtee rttp tbrb tbtp tddb tdor tebo tedd tede teed teer teet tegg tego tegt teor tepe tepp ter- tere tero terp terr tete teto tetr tett tobe tobo tobt todd tode todo todt toed toee toer toet toge togo togr togt tood toor toot top- topd tope topo topp topt tord tore torg toro torp torr tort totd tote toto totr tott tpbg tped tpeg tper tppd tppp tppr tpte tptp tptr tre- tred tree treg treo tret trge trod troe trog troo trop trot trpe trpg trpp trte trtr ttbb tteo tter ttoe ttop tttt