-er bbb bbe bbi bbk bbl bbr be- beb bee bei bek bel ber bi- bib bie bii bik bil bir bkb bke bkk bkl bkr blb ble bli blk bll blr brb bre bri brk brl brr ebb ebe ebi ebk ebl ebr eeb eee eek eel eer eib eie eii eik eil eir ekb eke eki ekl ekr elb ele eli elk ell elr erb ere eri erk erl err ibb ibe ibi ibk ibl ibr ie- iee iei iek iel ier iib iie iii iil iir ikb ike iki ikk ikl ikr il- ilb ile ili ilk ill ilr ir- irb ire iri irk irl irr kbb kbe kbi kbk kbl kbr ke- keb kee kei kek kel ker kib kie kii kik kil kir kkb kke kki kkk kkl kkr kl- klb kli klr kri krk krl krr lbb lbe lbi lbk lbl lbr leb lee lei lek lel ler lib lie lii lik lil lir lkb lkl lkr llb lle lli llk lll llr lrb lri lrk lrr rbb rbe rbi rbk rbl rbr re- reb ree rei rek rel rer rib rie rii rik ril rir rkb rke rkk rle rli rll rlr rrb rri rrk rrl rrr

bbbb bbeb bblb bebb bebe bebi beeb beek beel beer beik beil beir beke beki bele beli belk bell bere beri berk berr bibb bibe bibi bibl bieb biel bier bike bile bili bilk bill birb bire biri birk birl birr bleb blee blei blek blik blir blkb breb bree brei brek brel brer brie brik bril brkb brrr ebbr ebel eber ebli eeee eeke eele eiei eier eike eiki eile eire ekeb ekek eker ekki el-b elbe elbi elee elek eler elie elik elil elke elki elle elli erbb erbe ereb erei erel erer erie erik eril erke erki erle erli erll erre i-be ibie ible ibri ieie iele iere ieri iiie iiii ikee iker ikki ikri ile- ilek iler ilie ilir ilke ilki ill- ille illi ilre irbe iree irel irer iri- irie iril irki irlb irre irri kbbb kbbe kbbi kbbk kbbl kbbr kbeb kbee kbek kbel kber kbib kbie kbik kbil kbkb kbkk kbkl kbkr kblb kble kbll kblr kbrb kbre kbri kbrk kbrl kebb kebe kebi kebr keek keel keer keib keii keik keil keir kekb keke keki kekl kele keli kelk kell ker- kerb kere keri kerk kerl kerr kibb kibe kibi kibl kibr kiel kier kiii kiik kiki kikk kikr kilb kile kili kilk kill kilr kirb kiri kirk kirr kkbb kkbe kkbi kkbl kkbr kkik kkkk kklb kkli kkll kkrb kkre kkrk kkrl kkrr klbb klbe klbl kleb klee klek kler klib klik klil klir klkk klkl klkr kllb klle kllk klrk klrr krbb krbe krbi krbk krbl krbr kreb kree krei krek krib krik kril krke krki krkk krkr krle krrb krre krri krrk krrl krrr lblr leek leel leer leib leie leik leil leir leke leki lekk lele leli lell lere lerk libe libr lieb liek liel lier liii liir like lilb lile lili lill lire liri lirk lirl lirr llll lrrr rbbb rbbr rble rebb rebe rebk reeb reek reel reii reik reil reir reke reki relb rele rell rere reri rib- ribe riek riel rier rike riki rikk rile rill rire riri rlee rrle rrrr

b-r-k bbbee be-er bebek bebel beber beebe beeke beele beeli beeri beibi beier beire beker bekir bekke belee belek belie belik belki bellb belle belli berbe berei berek berel berie beril berk- berke berle berli berre berri bibbe bibel biber bibie bible bibri biebe bieke biele biere bieri bikel biker bikie bilbe bilbi bilek bilel bili- bille billi birel birie birle bleek bleer bleib bleik bleke blekk blere blier blike blikk breek breel breer breik breil breke brell brere bribe briel brier brike brill brrrr ebber ebbie ebble ebell eberl ebibe ebike ebill eeeee eeler eerie eerik eiker eiler eirie ekbir ekker elbie elele eleri eliel elike eliki ellek ellel eller ellie erbbe erber erbil erere erier erkel erkki erlik ibele ibill ibrik ieiri ierei iiiee iiiii ikbke ikire ileri ilike ilker illbe iller irele iriel iriki irill irker irrel kebbe kebek keber kebir keble keele keere keeri keiki keill keire keiri kekri kelek kelil kelle kelli kerei kerek kerel kerie kerik kerle kerli kerre kerri kibbe kibbi kibei kibi- kieke kiele kiell kiiki kiili kikki kilek kilel kiler kill- killi kirel kirie kiril kirke kirki kirle kirre klerk kliek kreek kreel kreil kreke kreki krele krell kribi kriek kriel krier krike krill lebel leber leeke leeli leell leere leibi leile leill leire lekel lekie lekir lekki lelei lelik lelle lelli lerer lerie lerik libbe libel liber libre libri liebe lieke lieli liere likee likei liker likie likir likke likli lilie lille lilli lirik liril rebbe rebel reber reere reiek reike reiki reile reill rekel rekil rekke rekle relee relek relie relik relli rere- reree rerik rerir ribbi ribel riber ribie rikei riker rikki riler rilke rille ririe

b-reel bbbbbb beebee beeker beeler beerli beiber beiler beille bekele bekker beklik belbek belber belier belike belker beller bellie berbee berber bereel bereke berere beriel berkel berker berlei berrer berrie bibber bibble bibile bibiri bibler bibrik biebel bieber bieler bielke bielki bielle bikele bikker bikkle bilker biller billie biribi biriel birkie birler birlie birlik bleere bleier bleike blille blirre brebel breere brekil brekke brelki bribe- bribee briber bribir bribri brikke brille e-bike eberle ebr-ii ebrie eebree eelier eerier eikeli eilbek eleele elieli erbree erikli errill i-bere iberli ibilib ikkeri kebber kebbie kebele kebili keeble keeill keeker keekle keeler keelie keerie keiler keilir kelbke kelebe keleri kelkel kellee keller kellie kerbel kerber kereki kerker kerrie kerrik kerril kibbee kibber kibbie kibble kieber kiekie kieler kielki kierie kikele kikiki kikkik kikkli kiklee kilkee killer killie kilrie kirble kirill kiriri kirkel kirker kirrel kleber kleeer kreeri krekel kreker lebbek leelee leerer leerie leiber leibre lekker leleli lelile leribe lerkil lerrie libber liberi liberk lieber lieler lierre likker liklie lilkee lillee lillie lirrie lliber rebble