bbbb bbci bbeb bblb bbrc bcbc bccc bcci bccl bcec bcer bcie bebb bebe bebi beby beci beeb beel beer beey beic beil beir bele beli bell bely berc bere beri berr bery beye beyi beyl bibb bibe bibi bibl bicc bice bici bieb biel bier bile bili bill bily birb bire biri birl birr biry bleb blee blei bley blic blir blrc bly- blye brcb brce breb brec bree brei brel brer brey bric brie bril brrr bry- brye byce byer byil byle byre cbbc cbcc cbce cbcl cbcr cbec cbee cber cbir cblb cblc cbre cbrl cbry ccbc cccb cccc ccci cccl ccee ccel ccic ccii ccil ccir cclc ccli ccrc ccre ccri ccrl cec- cece ceci ceeb ceec ceel ceil cel- celc cele celi cell cely cer- cerc cere ceri cerl cery ceyl cibc cibe cibi cicc cici cicr ciee ciel cier ciii cili cill cirb circ cire ciri cirl cirr clec clee clei cler cley clib clic clii clir clri cly- clye crbc crcc crce crcr cre- creb crec cree crei crib cric crie cry- cryb cybb cybc cybi cyc- cycb cycc cycl cyl- cylc cyle cyll cyre cyrl cyy- cyyc e-cl ebbc ebbr ebby ebcc ebel eber ebic ebli ecbc ecbe eccb eccc ecce ecci eccl ecib ecil ecly ecrc ecri ecrl ecrr eeby eeee eele eely eerc eery eiec eiei eier eile eire eiry el-b elbe elbi elcb elce elec elee eler eley elic elie elil elle elli elly erbb erbe ercc erce ereb erec erei erel erer eric erie eril erle erli erll errc erre eryc erye eyeb eyec eyer eyey eyir eyle eyre eyry eyyr i-be i-by ibec ibie ible ibly ibrc ibri ibyi icbc iccb iccc icci iccl iccr icec icee icel icer icey icle icll iclr icrc icre icrr icry iecc ieie iele iere ieri iiie iiii iirc ilbc ilce ile- ilec iler ilic ilie ilir ill- ille illi illy ilre irbe irby ircc iree irel irer iri- iric irie iril iriy irlb irrc irre irri iyer iyre lbcc lblr lcbc lccc lcce lcer lcrl lece lecy leel leer leib leic leie leil leir lele leli lell lely lerc lere lery leye leyr libc libe libr lice licr lieb liel lier liii liir lilb lile lili lill lily lirc lire liri lirl lirr liry liyl llcc lllc llll llyr lric lrrc lrrr lrry lyc- lyce lyer lyle lyly lyre rbbb rbbr rbcl rble rcbc rccb rccc rcic rcle rcyc rebb rebe recc rece reci recr recy reeb reel reii reil reir relb rele rell rely rere reri rery reye rib- ribe riby ricc rice riel rier rile rill rily rire riri rlee rrle rrrr rybe ryeb ryel ryle yber ybry yccc ycee ycie yeel yeer yeie yeii yeir yele yeli yell yerb yere yeri yerl yerr yery yeye yeyi yeyr yile yili yill yirb yire yirr ylle ylli yrle yrly yyyy