bbbb bbbs bbdd bbeb bbpr bd-r bdes bdii bdsd bebb bebe bebi bede bedi beds beeb beed beek beep beer bees beik beir beis beke beki beks berd bere beri berk berr bers bes- bese besk bess bibb bibe bibi bibs bide bidi bidr bids bieb bied bier bies biis bike bipp bips birb bird bire biri birk birr birs bis- bisd bise bisk bisp biss bkpr bksp bprd brds breb bred bree brei brek brep brer bres brid brie brik bris brkb brrr brrs brsb brsr bsbd bseb bsed bsee bser bses bspp bspr bsrd bssd bsse dbpd dbrs dbss dddd ddes ddie ddps ddre ddss debe debi debs dedd dede dedi deeb deed deek deep deer dees deid deie deip deir deis dek- deke deks depe depp depr deps der- derb dere deri derk derp derr ders des- dese desi desk desp dess dibb dibe dibp dibs dide didi dids dieb died diep dier dies diii diis dike diki dipe dipp dips dird dire dirk dirr dirs dis- disd dise disi disk disp diss dkid dper dpie dprk dpsd dred dree drei drek dres drib drie drip drrs drsp dsdp dsdr dsei dsip dsps dsri dsrp dsrr dssi dssp ebbr ebbs ebed eber ebes ebid ebis edde eddi eddp edds ede- edei eder edes edie edik edip edis edss eede eeee eees eeke eeks eeps eers eese eesi eesk eid- eide eidi eidr eied eiei eier eies eike eiki eiks eipr eird eire eirs eisd eise eisk eiss ekeb eked ekek eker ekes ekis ekki ekpe eksi epee eper epes epi- epid epie epik epip epis eppp epps eprb eprp eprs epsd epsi epsp epss erbb erbe erde erdi erds ereb ered erei erer eres erie erik eris erke erki erks erpe erps erre errs erse ersi esbs esdi esdp esds esee esek eser eses esie esik esis eske esks espe espi espp esps esrd esri esse essi essp i-be ibed ibes ibid ibie ibis ibrd ibri ibss idbe ided idee ider ides idid idie idir idis idps idre idse idss iedr ieds ieie iere ieri iers iesi iesr iide iied iies iiie iiii iiis iirs iisd iisi iisp iisr ikee iker ikes ikid ikki ikri ipbk ipdi ipek iper ipes ipid ipie ippr ipri ipse ipsi ipsp ipss irbe irbp irdp irds ired iree irer ires iri- irid irie irip iris irki irks irpe irps irre irri irrs irse irsp isbd isbe isdb isde isds iseb ised isee isep iser ises isie isis ispe ispr isps isri isrp isse issi issp issr isss k-id kbbb kbbd kbbe kbbi kbbk kbbr kbbs kbdb kbde kbdi kbdr kbds kbeb kbed kbee kbek kber kbes kbib kbid kbie kbik kbis kbkb kbkk kbkr kbpe kbpi kbpk kbpr kbps kbrb kbrd kbre kbri kbrk kbsb kbsi kbsk kbsr kbss kdbb kdbi kdbr kdbs kddb kddd kddi kddk kddr kdeb kdei kdep kdis kdkb kdkd kdkk kdkr kdpi kdpr kdps kdrb kdri kdrs kdsd kdsk kdsp kdsr kdss kebb kebe kebi kebr kedb kedd kede kedi kedp kedr keds keed keek keep keer kees keib keid keii keik keir keis kekb keke keki keks kep- kepd kepe kepi keps ker- kerb kere keri kerk kerp kerr kers kesb kesd kesi kesk kesp kesr kess kibb kibe kibi kibr kibs kidb kidd kide kidi kidk kidr kids kier kies kiid kiii kiik kiip kiis kikd kiki kikk kikr kip- kipe kipi kipp kipr kips kirb kiri kirk kirp kirr kirs kisd kise kisi kisk kisr kiss kkbb kkbd kkbe kkbi kkbr kkbs kkdd kked kkid kkik kkkk kkpk kkps kkrb kkre kkrk kkrr kkrs kksd kkse kksi kksp kksr kkss kpbb kpbd kpbe kpbi kpbr kpbs kpdb kpdr kpek kper kpid kpir kpke kpkk kpkr kppd kppk kppp kppr kprb kprd kpre kpri kprk kprp kprr kprs kpsd kpsi kpsp krbb krbd krbe krbi krbk krbr krdd krde krdr krds kreb kred kree krei krek kres krib krid krik kris krkd krke krki krkk krkr krks krpi krpr krps krrb krre krri krrk krrr krrs krsd krse krsk krsr krss ksbi ksbp ksbr ksbs ksdi ksdk ksdp ksdr ksds ksed ksee ksei ksek ksep kser ksib ksid ksii ksik ksip ksir ksis kskb kskd kske kskk kskr ksks kspb kspd kspe kspi kspk kspr ksps ksrb ksrp ksrr ksrs ksse kssi kssr ksss pbed pbpk pbrs pbsp pdbs pdes pdpr pdrs pdsd pdss ped- pede pedi peds peed peek peep peer pees peip peir peis peke peki pekk pepd pepe pepi peps per- perd pere peri perk perp perr pers pese pesi pess pibb pibi pide pids pied piep pier pies piip pike piki pikk piks pipe pipi pipp pips pire piri pirk pirr pirs pisd pise pisi pisk piss pkib ppdk ppds pper ppib ppid ppie pppd pppp ppps ppss prbs pre- preb pred pree prek prep pres pri- prid prie prii pris prpd prps prrd prri prrs prsd prse prsi prss psbd psbr psdi psdp psdr psds pseb psei psid psip psis pspi pspp pspr psps psrd psrk psrp psse rbbb rbbr rbbs rbds rbis rbsd rbsp rbss rdbp rder rebb rebe rebk rebs redd rede redi redr reds reeb reed reek reep rees reid reii reik reir reis reke reki reks repe repi repp repr reps rerd rere reri rers rese resi resp ress rib- ribe ribs ridd ride ridi rids ried riek riep rier ries riis rike riki rikk ripd ripe ripi ripp ripr rips rire riri rirs risd rise risi risk risp riss rkss rpdp rpii rpps rred rrrr rrsp rsbi rsdd rsds rsee rsid rsis rspb rspk rsps rsre s-ib s-ii sbbs sbds sber sbrk sbsd sbse sbsi sbsp sdds sdep sder sdes sdib sdpr sdps sdrs sdss se-d se-e se-i se-k se-s sebe sebi sebs sede seds seeb seed seek seep seer sees seid seie seii seik seip seir seis seke seki sekk sepd sepe sepi sepp sepr seps serb serd sere seri serk serp serr sers sese sesi sess sibe sibi sibs sidd side sidi