bbbb bbdd bbeb bbpr bbrg bd-r bdii bebb bebe bebi bede bedi beeb beed beeg beek beep beer begg begi beik beir beke beki berd bere berg beri berk berr bibb bibe bibi bide bidi bidr bieb bied bier bigb bigd bige bigg bike bipp birb bird bire birg biri birk birr bkgd bkpg bkpr bprd breb bred bree breg brei brek brep brer brid brie brig brik brkb brrr dbgp dbpd dddd ddie ddre debe debi dedd dede dedi deeb deed deeg deek deep deer dege degi deid deie deip deir dek- deke depe depp depr der- derb dere derg deri derk derp derr dgeg dgge dgkb dgkd dgkg dibb dibe dibp dide didi dieb died diep dier dige digg digi diii dike diki dipe dipp dird dire dirk dirr dkid dper dpie dpkg dprg dprk dred dree dreg drei drek drge drib drie drip ebbr ebed eber ebid edde eddi eddp ede- edei eder edge edie edik edip eede eeee eeke eerg egbe egee eger eggb egge eggi eggp egir egpb egpd egpe egpi egre egri eid- eide eidi eidr eied eiei eier eige eigg eike eiki eipr eird eire ekeb eked ekek eker ekki ekpe epee eper epi- epid epie epik epip eppp eprb eprp erbb erbe erde erdi ereb ered erei erer erg- ergg ergi erie erik erke erki erpe erre gbde gddb gebe gebi gedd gede gedi geed geek geep geer gege gegg geie geig geir geki gepe gerb gerd gere geri gggg gibb gibe gidd gide gidi gied gier gige gigg gigi gipe gipi gipp gird gire girg giri girk girr gkrp gper gpgp gpip gprd gprp grbr greb gree greg grep grib grid grie grig grip grrr i-be ibed ibeg ibge ibid ibie ibrd ibri idbe ided idee ider idid idie idig idir idre iedr ieie iere ieri iger igri iide iied iiie iiii ikee iker ikid ikig ikki ikri ipbk ipdi ipek iper ipid ipie ipkg ippr ipri irbe irbp irdp ired iree irer iri- irid irie irig irip irki irpe irre irri k-id kbbb kbbd kbbe kbbg kbbi kbbk kbbr kbdb kbde kbdg kbdi kbdr kbeb kbed kbee kbek kber kbgb kbge kbgg kbgr kbib kbid kbie kbig kbik kbkb kbkg kbkk kbkr kbpe kbpg kbpi kbpk kbpr kbrb kbrd kbre kbrg kbri kbrk kdbb kdbg kdbi kdbr kddb kddd kddg kddi kddk kddr kdeb kdei kdep kdge kdkb kdkd kdkk kdkr kdpi kdpr kdrb kdri kebb kebe kebi kebr kedb kedd kede kedg kedi kedp kedr keed keek keep keer kege kegg kegi kegk kegr keib keid keig keii keik keir kekb keke keki kep- kepd kepe kepi ker- kerb kere keri kerk kerp kerr kgbb kgbr kgdb kgdd kgeb kged kggg kggi kggr kgir kgpe kgpg kgpr kgrb kgrd kgre kgrg kgri kgrk kgrr kibb kibe kibg kibi kibr kidb kidd kide kidg kidi kidk kidr kier kiid kiii kiik kiip kikd kiki kikk kikr kip- kipe kipi kipp kipr kirb kiri kirk kirp kirr kkbb kkbd kkbe kkbg kkbi kkbr kkdd kkdg kked kkeg kkgb kkgr kkid kkik kkkk kkpk kkrb kkre kkrk kkrr kpbb kpbd kpbe kpbg kpbi kpbr kpdb kpdr kpek kper kpgb kpgd kpge kpgg kpgr kpid kpir kpke kpkk kpkr kppd kppk kppp kppr kprb kprd kpre kprg kpri kprk kprp kprr krbb krbd krbe krbg krbi krbk krbr krdd krde krdg krdr kreb kred kree krei krek krgi krib krid krik krkd krke krki krkk krkr krpi krpr krrb krre krrg krri krrk krrr pbed pbpk pdpr ped- pede pedi peed peek peep peer pegg peip peir peke peki pekk pepd pepe pepi per- perd pere perg peri perk perp perr pgde pger pgib pibb pibi pide pied piep pier pigb pigg pigk pigp piip pike piki pikk pipe pipi pipp pire pirg piri pirk pirr pkge pkib pkig ppdk pper ppgi ppib ppid ppie ppig pppd pppp pre- preb pred pree preg prek prep pri- prid prie prig prii prpd prrd prri rbbb rbbr rdbp rder rebb rebe rebk redd rede redi redr reeb reed reek reep regd rege regi regr reid reii reik reir reke reki repe repi repp repr rerd rere rerg reri rgbe rgbi rib- ribe ridd ride ridi ried riek riep rier rige rigg rigi rike riki rikk ripd ripe ripi ripp ripr rire riri rpdp rpii rred rrrr