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 bive bivi bivl bleb blee blei blek blik blir blkb breb bree brei brek brel brer brev brie brik bril brkb brrr brvi ebbr ebel eber ebli eeee eeke eele eelv eiei eier eike eiki eile eire ekeb ekek eker ekki el-b elbe elbi elee elek eler elev elie elik elil elke elki elle elli elve erbb erbe ereb erei erel erer erev erie erik eril erke erki erle erli erll erre erve ervi evel ever evie evil evir evli evre evvk 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 ivbv ivel iver ivie ivre kbbb kbbe kbbi kbbk kbbl kbbr kbeb kbee kbek kbel kber kbev kbib kbie kbik kbil kbkb kbkk kbkl kbkr kbkv kblb kble kbll kblr kblv kbrb kbre kbri kbrk kbrl kbrv kbvb kbvr 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 kerv keve kevi kibb kibe kibi kibl kibr kiel kier kiev kiii kiik kiki kikk kikr kilb kile kili kilk kill kilr kirb kiri kirk kirr kirv kive kivi kkbb kkbe kkbi kkbl kkbr kkik kkkk kklb kkli kkll kklv kkrb kkre kkrk kkrl kkrr kkrv kkvr kkvv klbb klbe klbl kleb klee klek kler klib klik klil klir kliv klkk klkl klkr klkv kllb klle kllk kllv klrk klrr klvb klve klvi klvk klvl klvv krbb krbe krbi krbk krbl krbr kreb kree krei krek krev krib krik kril kriv krke krki krkk krkr krkv krle krlv krrb krre krri krrk krrl krrr krvb krve krvi krvk krvl krvr krvv kvbl kvbr kvel kver kvie kvik kvil kvir kviv kvkl kvlb kvle kvli kvlr kvlv kvre kvri kvrr kvrv kvvl kvvr kvvv lblr leek leel leer leib leie leik leil leir leiv leke leki lekk lele leli lell lere lerk lev- leve levi libe libr lieb liek liel lier liev liii liir liiv like lilb lile lili lill lire liri lirk lirl lirr live livi llll lrrr lvii lviv lvrr rbbb rbbr rble rebb rebe rebk reeb reek reel reev reii reik reil reir reke reki relb rele rell rere reri reve revi rib- ribe riek riel rier rike riki rikk rile rill rire riri rive rlee rrle rrrr rver rvik veel veer veie veii veik veil veir veke vel- vele veli vell ver- verb vere veri verk verl veve vevi vibe viel vier viii viik vike viki vile vili vill virb vire viri virk virl virr vive vivi vlei vlie vlli vrbl vril vver vvvv