-er -ic bbb bbc bbe bbi bbk bbr bcb bcc bce bci bck bcr be- beb bec bee bei bek ber bi- bib bic bie bii bik bir bkb bkc bke bkk bkr brb bre bri brk brr c-- cbb cbc cbe cbi cbk cbr ccb ccc cce cci cck ccr ce- ceb cec cee cei cek cer ci- cib cic cie cii cik cir ckb ckc cki crb crc cre cri crk crr ebb ebc ebe ebi ebk ebr ec- ecb ecc ece eci eck ecr eeb eec eee eek eer eib eic eie eii eik eir ekb ekc eke eki ekr erb erc ere eri erk err ibb ibc ibe ibi ibk ibr icb icc ice ici ick icr ie- iec iee iei iek ier iib iic iie iii iir ikb ikc ike iki ikk ikr ir- irb irc ire iri irk irr kbb kbc kbe kbi kbk kbr kcb kcc kce kci kck kcr ke- keb kec kee kei kek ker kib kic kie kii kik kir kkb kkc kke kki kkk kkr krc kri krk krr rbb rbc rbe rbi rbk rbr rcb rcc rce rci rcr re- reb rec ree rei rek rer rib ric rie rii rik rir rkb rkc rke rkk rrb rrc rri rrk rrr

bbbb bbci bbeb bbrc bcbc bccc bcci bcec bcer bcie bebb bebe bebi beci beck beeb beek beer beic beik beir beke beki berc bere beri berk berr bibb bibe bibi bicc bice bici bick bieb bier bike birb bire biri birk birr brcb brce breb brec bree brei brek brer bric brie brik brkb brrr cbbc cbcc cbce cbcr cbec cbee cber cbir cbkr cbre ccbc cccb cccc ccci ccee ccic ccii ccir ccrc ccre ccri cec- cece ceci ceeb ceec ceke cer- cerc cere ceri cibc cibe cibi cicc cici cicr ciee cier ciii cikr cirb circ cire ciri cirk cirr ckbc ckbe ckbi ckck cker ckrc crbc crcc crce crcr cre- creb crec cree crei crib cric crie crik crkc ebbc ebbr ebcc eber ebic ecbc ecbe eccb eccc ecce ecci ecib ecrc ecri ecrr eeee eeke eerc eick eiec eiei eier eike eiki eire ekeb ekek eker ekki erbb erbe ercc erce ereb erec erei erer eric erie erik erke erki errc erre i-be ibec ibie ibrc ibri icbc iccb iccc icci iccr icec icee icer icke icrc icre icrr iecc ieie iere ieri iiie iiii iirc ikee iker ikki ikri irbe ircc iree irer iri- iric irie irki irrc irre irri k-ci kbbb kbbc kbbe kbbi kbbk kbbr kbcb kbce kbci kbck kbcr kbeb kbec kbee kbek kber kbib kbic kbie kbik kbkb kbkk kbkr kbrb kbrc kbre kbri kbrk kcbc kcbi kcbk kcbr kccb kccc kcci kcck kccr kceb kcec kcee kcei kcic kcie kcii kcir kckc kckk kckr kcrc kcri kcrr kebb kebc kebe kebi kebr keck kecr keek keer keib keii keik keir kekb kekc keke keki ker- kerb kerc kere keri kerk kerr kibb kibc kibe kibi kibr kicb kicc kice kick kicr kier kiic kiii kiik kikc kiki kikk kikr kirb kirc kiri kirk kirr kkbb kkbe kkbi kkbr kkcb kkci kkck kkcr kkic kkik kkkk kkrb kkrc kkre kkrk kkrr krbb krbe krbi krbk krbr krcb krcc krce krci kreb krec kree krei krek krib krik krkc krke krki krkk krkr krrb krrc krre krri krrk krrr rbbb rbbr rcbc rccb rccc rcic rebb rebe rebk recc rece reci reck recr reeb reek reii reik reir reke reki rere reri rib- ribe ricc rice rick riek rier rike riki rikk rire riri rrrr

b-r-k bbbee be-er bebek beber bebic becic becke becki beebe beeke beeri beibi beice beier beire beker bekir bekke berbe berck berec berei berek berie berk- berke berre berri bibbe biber bibic bibie bibri bicer bicke biebe bieke biere bieri biker bikie birck birie brece breck breek breer breik breke brere bribe brice brick briec brier brike brkic brrrr ccccc cccii cciii cebec ceber ceci- cecie cecri ceere cerc- cerce cerci cerec cerer ceric cerie cerik cerke cerre ciber cibir cicek cicer cicke cieck circe circk ciric cirie cirke cirr- cirri ckick crebe crece creek creer creke cribb cribe crice crick crier crike ebber ebbie ebibe ebike ecker eecke eeeee eerie eerik eicke eiker eirie ekbir ekici ekker erbbe erber erere ericb erice erick erier eriic erkec erkki ibrik icbrr iceci icici icier icker iecee ieiri ierei iiiee iiiii ikbke ikire ircii irece iriki irker kebbe kebek keber kebir kecer keere keeri keiki keire keiri kekec kekri kerei kerek kerie kerik kerre kerri kibbe kibbi kibei kibi- kieke kiiki kikki kirck kirie kirke kirki kirre kreek kreke kreki kribi krici krick kriek krier krike rcirc rebbe rebec reber recce recke reece reere reice reick reiek reike reiki rekke rere- reree reric rerik rerir ribbi ribce riber ribie ricci ricer ricki rikei riker rikki ririe

bbbbbb becice becker beebee beeker beiber bekick bekker bekric berbee berber bercke bereke berere berker berrer berric berrie bibber bibice bibiri bibrik bicker bickie bieber bierce bikker bircii biribi birkie breere brekke bribe- bribee briber bribir bribri brickb brikke cebeci ceecee cercie cerice cerici cibber cicree circke cirice cirici cirri- creeke cricke e-bike ebr-ii ebrie ecrier ecrire eebree eerier erbree ericii i-bere i-crei iberic ickier ikkeri kebber kebbie keeker keerie kerber kereki kerker kerrie kerrik kibbee kibber kibbie kickee kicker kieber kiekie kierie kikiki kikkik kiriri kirker kreeri kreker kricke rebbec rebeck rebice recice reeker reiber reikie rekick rekrei ribber ribbie ribibe ribici ribier ricice ricker rickie rieber rieker

bbbbbbb beerier bekkeri berbere berberi berbice berrick berrier biercee birecik bkerke brekker brekkie bricker briere cerbere cercier cerebr- cerebri cerrik circice crebri- cri-cri cribber eerbeek erberie ice-ice icebeer iercici iricici iririki kee-kee kerrick kerrier kickier kie-kie krebeck kreeker kri-kri krieker rebribe rebrick recibir recrei- reekier ribbeck ribbier

bbbbbbbb beberibe berebere beriberi bickerer bierbeek birkbeck brickier brieerie cekerek cerebri- cerebric e-i-e-i- i-ii-iii kerikeri kickbike kierikki rere-rib ricebeer

beberbeki beckerek beebeebee eerieerie keek-keek kick-bike

bbbbbbbbbbbbbbb ccccccccccccccc