-er b-p bbb bbd bbe bbi bbk bbp bbr bdb bdd bde bdi bdk bdp bdr be- beb bed bee bei bek bep ber bi- bib bid bie bii bik bip bir bkb bke bkk bkp bkr bpb bpd bpe bpi bpp bpr brb brd bre bri brk brp brr dbb dbd dbe dbi dbk dbp dbr ddb ddd dde ddi ddk ddp ddr de- deb ded dee dei dek dep der di- dib did die dii dik dip dir dkb dke dki dkk dkp dkr dpb dpd dpe dpi dpk dpp dpr drb drd dre dri drk drp drr ebb ebd ebe ebi ebk ebp ebr ed- edb edd ede edi edk edp edr eeb eed eee eek eep eer eib eid eie eii eik eip eir ekb ekd eke eki ekp ekr ep- epb epd epe epi epp epr erb erd ere eri erk erp err i-d ibb ibd ibe ibi ibk ibp ibr idb idd ide idi idk idp idr ie- ied iee iei iek iep ier iib iid iie iii iip iir ikb ike iki ikk ikr ipb ipd ipe ipi ipp ipr ir- irb ird ire iri irk irp irr kbb kbd kbe kbi kbk kbp kbr kdb kde kdk kdp kdr ke- keb ked kee kei kek kep ker kib kid kie kii kik kip kir kkb kke kki kkk kkp kkr kpd kpe kpi kpk kpp kpr krd kri krk krp krr p-p pbb pbd pbe pbi pbk pbp pbr pdb pdd pde pdi pdk pdp pdr peb ped pee pei pek pep per pib pid pie pii pik pip pir pkb pkd pke pki pkp pkr ppb ppd ppe ppi ppk ppp ppr prb prd pre pri prk prp prr rbb rbd rbe rbi rbk rbp rbr rdb rdd rde rdi rdp rdr re- reb red ree rei rek rep rer rib rid rie rii rik rip rir rkb rke rkk rkp rpb rpd rpe rpi rpk rpp rpr rrb rrd rri rrk rrp rrr

bbbb bbdd bbeb bbpr bd-r bdii bebb bebe bebi bede bedi beeb beed beek beep beer beik beir beke beki berd bere beri berk berr bibb bibe bibi bide bidi bidr bieb bied bier bike bipp birb bird bire biri birk birr bkpr bprd breb bred bree brei brek brep brer brid brie brik brkb brrr dbpd dddd ddie ddre debe debi dedd dede dedi deeb deed deek deep deer deid deie deip deir dek- deke depe depp depr der- derb dere deri derk derp derr dibb dibe dibp dide didi dieb died diep dier diii dike diki dipe dipp dird dire dirk dirr dkid dper dpie dprk dred dree drei drek drib drie drip ebbr ebed eber ebid edde eddi eddp ede- edei eder edie edik edip eede eeee eeke eid- eide eidi eidr eied eiei eier 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 erie erik erke erki erpe erre i-be ibed ibid ibie ibrd ibri idbe ided idee ider idid idie idir idre iedr ieie iere ieri iide iied iiie iiii ikee iker ikid ikki ikri ipbk ipdi ipek iper ipid ipie ippr ipri irbe irbp irdp ired iree irer iri- irid irie irip irki irpe irre irri k-id kbbb kbbd kbbe kbbi kbbk kbbr kbdb kbde kbdi kbdr kbeb kbed kbee kbek kber kbib kbid kbie kbik kbkb kbkk kbkr kbpe kbpi kbpk kbpr kbrb kbrd kbre kbri kbrk kdbb kdbi kdbr kddb kddd kddi kddk kddr kdeb kdei kdep kdkb kdkd kdkk kdkr kdpi kdpr kdrb kdri kebb kebe kebi kebr kedb kedd kede kedi kedp kedr keed keek keep keer keib keid keii keik keir kekb keke keki kep- kepd kepe kepi ker- kerb kere keri kerk kerp kerr kibb kibe kibi kibr kidb kidd kide 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 kkbi kkbr kkdd kked kkid kkik kkkk kkpk kkrb kkre kkrk kkrr kpbb kpbd kpbe kpbi kpbr kpdb kpdr kpek kper kpid kpir kpke kpkk kpkr kppd kppk kppp kppr kprb kprd kpre kpri kprk kprp kprr krbb krbd krbe krbi krbk krbr krdd krde krdr kreb kred kree krei krek krib krid krik krkd krke krki krkk krkr krpi krpr krrb krre krri krrk krrr pbed pbpk pdpr ped- pede pedi peed peek peep peer peip peir peke peki pekk pepd pepe pepi per- perd pere peri perk perp perr pibb pibi pide pied piep pier piip pike piki pikk pipe pipi pipp pire piri pirk pirr pkib ppdk pper ppib ppid ppie pppd pppp pre- preb pred pree prek prep pri- prid prie prii prpd prrd prri rbbb rbbr rdbp rder rebb rebe rebk redd rede redi redr reeb reed reek reep reid reii reik reir reke reki repe repi repp repr rerd rere reri rib- ribe ridd ride ridi ried riek riep rier rike riki rikk ripd ripe ripi ripp ripr rire riri rpdp rpii rred rrrr

b-e-d b-r-k bbbee bd-re be-er bebed bebek beber bedde bedee beder bedid bedip bedri beebe beede beedi beeke beepi beerd beeri beibi beide beidi beier beird beire beker bekir bekke beppe berbe berde bered berei berek berid berie berk- berke berre berri bibbe biber bibie bibri bidde bided bider bidri biebe bieke bierd biere bieri biide biked biker bikie biped bipib birde birie bredd brede bredi breed breek breer breid breik breke brerd brere bribe bride bridi brier brike brrrr ddddd debbi debed deber debie debir debke debki dedde dedee deder dedie dedir deede deedi deepe deepp deere deipe deked derbe derbi derde dered derek derib derke derre dibri didee didie diebe diepe dieri diked diker dired direr dirie dirke drdre dredd drede dreed dreep dreid dreie drepe drere dride dried drier driki dripe e-dee ebbed ebber ebbie ebeid ebibe ebike ebird edder eddie eddir eddre edere edidi edred