bbbb bbdd bbdo bbeb bbpr bd-r bdii bebb bebe bebi bebo bede bedi bedo beeb beed beek beep beer beik beir beke beki beko beo- beod beok beor bepo berd bere beri berk bero berr bibb bibe bibi bibo bide bidi bido bidr bieb bied bier bike biko bio- bioi bipp birb bird bire biri birk biro birr bkpr bobb bobe bobi bobo bodb bode bodi bodo boee boeo boep boer boi- boid boie boii boke boki boko boob bood booe book boop boor bope bopp bor- bord bore bori bork boro borr bpoe bprd brdo breb bred bree brei brek breo brep brer brid brie brik brio brkb brob brod broe brok broo bror brrr d-bo dbpd dddd ddie ddpo ddre debe debi dedd dede dedi dedo deeb deed deek deep deer deid deie deip deir dek- deke deop deor depe depo depp depr der- derb dere deri derk dero derp derr dibb dibe dibo dibp dide didi dido dieb died diep dier diii dike diki diko diop dior dipe dipo dipp dird dire dirk dirr dkid dobb dobe dobi dod- dodd dode dodi dodo doek doer doid doke doki doko doob dood dook doop door dope dopo dopp dopr dord dore dori dork doro dorp dorr dper dpie dprk dred dree drei drek drib drie drip drob drod drop ebbo ebbr ebed eber ebid eboe eboo ebor ebpo ebro edde eddi eddo eddp ede- edei eder edie edik edip edod eede eeee eeke eero eid- eide eidi eido eidr eied eiei eier eike eiki eiko eipo eipr eird eire ekeb eked ekek eker ekki ekoi ekpe ekpo eode eoir eore eori epee eper epi- epid epie epik epip epod epor eppo eppp eprb epro eprp erbb erbe erde erdi ereb ered erei erer erie erik erio erke erki erob erod eroe eroi eroo erpe erre erro i-be ibdo ibed ibid ibie ibrd ibri ibro idbe iddo ided idee ideo ider idid idie idio idir idre idro iedr ieie ieio iere ieri iide iied iiie iiii iiio iioi iioo iiop ikee iker ikid ikki ikko ikoo ikri iobi iod- iodd iode iodo ioee ioii ioio ioke ioko iooi iooo iore iori ipbk ipdi ipek iper ipid ipie ipko ipod ipoe ipop ippo ippr ipri irbe irbp irdo irdp ired iree irer iri- irid irie irio irip irki irob irod irop irpe irre irri k-id kbbb kbbd kbbe kbbi kbbk kbbo kbbr kbdb kbde kbdi kbdo kbdr kbeb kbed kbee kbek kbeo kber kbib kbid kbie kbik kbio kbkb kbkk kbko kbkr kbob kbod kboe kboi kbok kboo kbpe kbpi kbpk kbpo kbpr kbrb kbrd kbre kbri kbrk kbro kdbb kdbi kdbr kddb kddd kddi kddk kddr kdeb kdei kdep kdio kdkb kdkd kdkk kdko kdkr kdoe kdok kdpi kdpr kdrb kdri kdro kebb kebe kebi kebr kedb kedd kede kedi kedo kedp kedr keed keek keep keer keib keid keii keik keio keir kekb keke keki keko keok kep- kepd kepe kepi ker- kerb kere keri kerk kero kerp kerr kibb kibe kibi kibo kibr kidb kidd kide kidi kidk kido kidr kier kiid kiii kiik kiip kikd kiki kikk kiko kikr kiod kioe kioi kiok kioo kip- kipe kipi kipo kipp kipr kirb kiri kirk kiro kirp kirr kkbb kkbd kkbe kkbi kkbo kkbr kkdd kkdo kked kkid kkik kkkk kkob kkoo kkor kkpk kkrb kkre kkrk kkro kkrr kobb kobe kobi kobk kobo kobr kode kodi kodk kodo koed koei koii koir kokb koke koki kokk koko kokp kokr koob kooi kook kooo koop koor kopb kope kopi kopp kopr korb kord kore kori kork koro korr kpbb kpbd kpbe kpbi kpbr kpdb kpdo kpdr kpek kper kpid kpir kpke kpkk kpkr kpob kpod kpoe kpok kpoo kpop kppd kppk kppo kppp kppr kprb kprd kpre kpri kprk kpro kprp kprr krbb krbd krbe krbi krbk krbr krdd krde krdo krdr kreb kred kree krei krek kreo krib krid krik krio krkd krke krki krkk krko krkr krob krod kroe kroi krok kroo krop kror krpi krpr krrb krre krri krrk krro krrr o-eo obbo obed ober obid obie obkb oboe oboi obok obor obre obri obro odbo oddd oddi oded odei odeo oder odie odio odir odoo odop odor odrp oedo oeid oere oido oier oiii oike oiko oire oked oker okie okir okko okok okor okpe okpo okre okro oobe oobi oodi ooer ooid oooo oord oore oped opei opep oper opie opii opio opo- opor oppi oppo orbb orbe orbi orbo orde ordo ore- oreb ored orek oreo orer ori- orid orie orio orke orko oro- oroe orok oror orpe orpi orri orro pbed pbpk pdpr ped- pede pedi pedo peed peek peep peer peio peip peir peke peki pekk peko peor pepd pepe pepi pepo per- perd pere peri perk pero perp perr pibb pibi pide pido pied piep pier piip pike piki pikk piko piob pipe pipi pipo pipp pire piri pirk piro pirr pkib pobo pod- podd pode podi podo poed poer poid poik poio poke poko pood pook poop poor pop- pope popi popo popp porb pore pori pork poro porr ppdk pper ppib ppid ppie ppod pppd pppo pppp pre- preb pred pree prek prep pri- prid prie prii pro- prob prod proe proo prop prpd prrd prri rbbb rbbr rdbp rder rdio rebb rebe rebk rebo redd rede redi redo redr reeb reed reek reep reid reii reik reir reke reki reko reod reop repe repi repo repp repr rerd rere reri rero rib- ribe ribo ridd ride ridi rido ried riek riep rier rike riki rikk ripd ripe ripi ripp ripr rire riri rob- robb robe robi robo rodd rode rodi rodo roed roer roid roik roio roir roke roki rokk roko rokr roob rood rooi rook roop roor rope ropo rore rori rork roro rpdp rpii rpob rpoe rred rrrr