-er -ey -ic bbb bbc bbe bbi bbk bbr bby bcb bcc bce bci bck bcr bcy be- beb bec bee bei bek ber bey bi- bib bic bie bii bik bir biy bkb bkc bke bkk bkr brb bre bri brk brr bry by- byc bye byi byk byr c-- cbb cbc cbe cbi cbk cbr cby ccb ccc cce cci cck ccr ce- ceb cec cee cei cek cer cey ci- cib cic cie cii cik cir ckb ckc cki cky crb crc cre cri crk crr cry cyb cyc cye cyk cyr ebb ebc ebe ebi ebk ebr eby ec- ecb ecc ece eci eck ecr eeb eec eee eek eer eey eib eic eie eii eik eir ekb ekc eke eki ekr eky erb erc ere eri erk err ery eyc eye eyr ibb ibc ibe ibi ibk ibr iby icb icc ice ici ick icr icy ie- iec iee iei iek ier iey iib iic iie iii iir ikb ikc ike iki ikk ikr ir- irb irc ire iri irk irr iry iyc iye iyr iyy kbb kbc kbe kbi kbk kbr kcb kcc kce kci kck kcr ke- keb kec kee kei kek ker key kib kic kie kii kik kir kkb kkc kke kki kkk kkr kky krc kri krk krr kry kyc kye kyr rbb rbc rbe rbi rbk rbr rcb rcc rce rci rcr re- reb rec ree rei rek rer rey rib ric rie rii rik rir riy rkb rkc rke rkk rky rrb rrc rri rrk rrr ry- ryc rye ryk ryr ryy ybc ybe ybi ybr yby ycc yce yci ycy yeb yec yee yei yek yer yey yie yii yir yki ykk yrc yre yyb yyc yye yyy

bbbb bbci bbeb bbrc bcbc bccc bcci bcec bcer bcie bebb bebe bebi beby beci beck beeb beek beer beey beic beik beir beke beki berc bere beri berk berr bery beye beyi beyk bibb bibe bibi bicc bice bici bick bieb bier bike birb bire biri birk birr biry bkcy bkry brcb brce breb brec bree brei brek brer brey bric brie brik brkb brrr bry- brye bryk byce byck byer byik byke byki byre byrk cbbc cbcc cbce cbcr cbec cbee cber cbir cbkr cbre cbry ccbc cccb cccc ccci ccee ccic ccii ccir ccrc ccre ccri cec- cece ceci ceeb ceec ceke cer- cerc cere ceri cery cibc cibe cibi cicc cici cicr ciee cier ciii cikr cirb circ cire ciri cirk cirr ckbc ckbe ckbi ckck ckcy cker ckey ckrc ckry crbc crcc crce crcr cre- creb crec cree crei crib cric crie crik crkc cry- cryb cybb cybc cybi cyc- cycb cycc cyke cyre cyrk cyy- cyyc ebbc ebbr ebby ebcc eber ebic ecbc ecbe eccb eccc ecce ecci ecib ecky ecrc ecri ecrr eeby eeee eeke eerc eery eick eiec eiei eier eike eiki eire eiry ekeb ekek eker ekki erbb erbe ercc erce ereb erec erei erer eric erie erik erke erki errc erre eryc erye eyck eyeb eyec eyer eyey eyik eyir eyke eyre eyry eyyr i-be i-by ibec ibie ibrc ibri ibyi icbc iccb iccc icci iccr icec icee icer icey icke icky icrc icre icrr icry iecc ieie iere ieri iiie iiii iirc ikee iker ikey ikki ikky ikri irbe irby ircc iree irer iri- iric irie iriy irki irrc irre irri iyer iyre k-ci kbbb kbbc kbbe kbbi kbbk kbbr kbcb kbce kbci kbck kbcr kbcy kbeb kbec kbee kbek kber kbey kbib kbic kbie kbik kbiy kbkb kbkk kbkr kbky kbrb kbrc kbre kbri kbrk kbry kbyb kbyi kbyr kcbc kcbi kcbk kcbr kccb kccc kcci kcck kccr kccy kceb kcec kcee kcei kcey kcic kcie kcii kcir kckc kckk kckr kcky kcrc kcri kcrr kcry kcye kcyk kcyy kebb kebc kebe kebi kebr keck kecr keek keer keib keii keik keir kekb kekc keke keki ker- kerb kerc kere keri kerk kerr keyb keye keyy kibb kibc kibe kibi kibr kiby kicb kicc kice kick kicr kicy kier kiic kiii kiik kikc kiki kikk kikr kirb kirc kiri kirk kirr kiyi kiyk kkbb kkbe kkbi kkbr kkcb kkci kkck kkcr kkcy kkic kkik kkkk kkrb kkrc kkre kkrk kkrr kkyc kkyy krbb krbe krbi krbk krbr krcb krcc krce krci kreb krec kree krei krek krib krik krkc krke krki krkk krkr krky krrb krrc krre krri krrk krrr krry krye kryk kryy kybb kybc kybe kybi kybr kyby kycc kyck kycr kyee kykc kyke kykk kykr kyky kyrc kyre kyrk kyyi kyyk kyyy rbbb rbbr rcbc rccb rccc rcic rcyc rebb rebe rebk recc rece reci reck recr recy reeb reek reii reik reir reke reki reky rere reri rery reye reyk rib- ribe riby ricc rice rick riek rier rike riki rikk rire riri rrrr rybe ryck ryeb ryke ryki yber ybry yccc ycee ycie yeck yeek yeer yeie yeii yeir yeke yeki yerb yere yeri yerk yerr yery yeye yeyi yeyr yike yirb yire yirk yirr ykey yrke yyyy

b-r-k bbbee be-er bebek beber bebic becic becke becki becky becry beebe beeby beeke beeri beery beibi beice beier beire beker bekir bekke berbe berck bercy berec berei berek berey berie berk- berke berre berri berry beyer beyke beyre bibbe bibby biber bibey bibic bibie bibri biccy bicer bicke bicky biebe bieby bieke biere bieri biery biker bikie bikky birck birie brece breck brecy breek breer breik breke brere brery breyr bribe brice brick bricy briec brier briey brike brkic brrrr bryce bryke by-by bybee bybib byker byrke byrre cc-by ccccc cccii cciii cebec ceber ceci- cecie cecri ceere cekyr cerc- cerce cerci cerec cerer ceric cerie cerik cerke cerre ciber cibir cicek cicer cicke cieck circe circk cirey ciric cirie cirke cirr- cirri ckick crebe crece crecy creek creer creke cribb cribe crice crick crier crike cryer cryke cybbe cyber cykey cykyr cyric ebber ebbie ebibe ebike eccky ecker eecke eeeee eerie eerik eicke eiker eirie ekbir ekeby ekici ekker erbbe erber ereby