-er -ic bbb bbc bbe bbi bbk bbr bbw bcb bcc bce bci bck bcr bcz be- beb bec bee bei bek ber bew bez bi- bib bic bie bii bik bir biw biz bkb bkc bke bkk bkr bkw brb bre bri brk brr brw brz bwb bwc bwi bwk bwr bze bzr bzz c-- cbb cbc cbe cbi cbk cbr cbw cbz ccb ccc cce cci cck ccr ccw ccz ce- ceb cec cee cei cek cer cew cez ci- cib cic cie cii cik cir ciw ckb ckc cki ckw crb crc cre cri crk crr crw crz cw- cwb cwc cwe cwi cwk cwr cz- czc cze czk czw ebb ebc ebe ebi ebk ebr ebw ec- ecb ecc ece eci eck ecr ecw eeb eec eee eek eer eew eib eic eie eii eik eir ekb ekc eke eki ekr erb erc ere eri erk err erw erz ewb ewc ewe ewi ewk ewr eww eze ezr ezz ibb ibc ibe ibi ibk ibr ibw ibz icb icc ice ici ick icr icw icz ie- iec iee iei iek ier iib iic iie iii iir iiw ikb ikc ike iki ikk ikr ir- irb irc ire iri irk irr iwb iwc iwe iwi iwk iwr iww iwz ize izi izz k-z kbb kbc kbe kbi kbk kbr kbw kbz kcb kcc kce kci kck kcr ke- keb kec kee kei kek ker kew kez kib kic kie kii kik kir kiz kkb kkc kke kki kkk kkr krc kri krk krr krw kw- kwc kwi kwk kww kzw rbb rbc rbe rbi rbk rbr rbw rcb rcc rce rci rcr rcw re- reb rec ree rei rek rer rew rez rib ric rie rii rik rir riz rkb rkc rke rkk rkz rrb rrc rri rrk rrr rwb rwc rwe rwi rwr rzb rze wbb wbc wbe wbi wbr wbw wbz wcb wcc wce wci wck wcr wcw web wec wee wei wek wer wew wez wib wic wie wii wik wir wiz wkb wkc wke wkr wkw wr- wrc wre wri wrk wrr wrw wwc wwe wwi www wzc zbb zbc zbr zbw zce zeb zec zee zek zer zez zib zie zik zir ziw ziz zzr zzz

bbbb bbci bbeb bbrc bbwc bbwr bcbc bccc bcci bcec bcer bcie bebb bebe bebi beci beck beeb beek beer beic beik beir beke beki berc bere beri berk berr bewe beze bezi bibb bibe bibi bicc bice bici bick bieb bier bike birb bire biri birk birr biw- bize bizz brcb brce brcw breb brec bree brei brek brer brew brez bric brie brik briz brkb brrr brwe bzer bzie bzrk bzzz cbbc cbcc cbce cbcr cbec cbee cber cbir cbkr cbre ccbc cccb cccc ccci ccee ccic ccii ccir cciw cckw ccrc ccre ccri cec- cece ceci ceeb ceec ceke cer- cerc cere ceri cewe ceze cibc cibe cibi cicc cici cicr ciee cier ciez ciii cikr cirb circ cire ciri cirk cirr ciww cize ckbc ckbe ckbi ckck ckcw cker ckrc ckrw ckwr ckww crbc crcc crce crcr crcz cre- creb crec cree crei crew crib cric crie crik crkc cweb cwer cwrw ebbc ebbr ebbw ebcc eber ebic ecbc ecbe eccb eccc ecce ecci ecib ecrc ecri ecrr eeee eeke eerc eeze eick eiec eiei eier eike eiki eire ekeb ekek eker ekki ekwe erbb erbe ercc erce ereb erec erei erer erew erez eric erie erik eriz erke erki errc erre erzi ewer ewew ewre ezek ezer ezri i-be ibec ibew ibie ibrc ibri ibwc icbc iccb iccc icci iccr icec icee icer icew icke icrc icre icrr icrw iecc ieie iere ieri iiie iiii iirc iiwi ikee iker ikki ikri irbe ircc iree irer iri- iric irie irki irrc irre irri iwcc iwce iweb iwie iwiw izki izze k-ci kbbb kbbc kbbe kbbi kbbk kbbr kbbw kbbz kbcb kbce kbci kbck kbcr kbcw kbcz kbeb kbec kbee kbek kber kbew kbez kbib kbic kbie kbik kbiz kbkb kbkk kbkr kbkw kbkz kbrb kbrc kbre kbri kbrk kbrw kbrz kbwb kbwc kbww kbwz kbzc kbze kbzi kbzz kcbc kcbi kcbk kcbr kcbw kccb kccc kcci kcck kccr kceb kcec kcee kcei kcez kcic kcie kcii kcir kckc kckk kckr kckz kcrc kcri kcrr kcrw kcrz kcwb kcwc kcwe kcwk kcwr kcze kczz kebb kebc kebe kebi kebr keck kecr keek keer keib keii keik keir kekb kekc keke keki ker- kerb kerc kere keri kerk kerr kerz kewb kewe kewr kezb keze kezi kezr kezw kezz kibb kibc kibe kibi kibr kibz kicb kicc kice kick kicr kicw kier kiew kiez kiic kiii kiik kikc kiki kikk kikr kikz kirb kirc kiri kirk kirr kiwb kiwi kiwr kizz kkbb kkbe kkbi kkbr kkbz kkcb kkci kkck kkcr kkcw kkez kkic kkik kkkk kkrb kkrc kkre kkrk kkrr kkrz kkwb kkwe kkwk kkzz krbb krbe krbi krbk krbr krbw krbz krcb krcc krce krci krcw kreb krec kree krei krek krew krez krib krik kriz krkc krke krki krkk krkr krkw krkz krrb krrc krre krri krrk krrr krrw krrz krwb krwc krwk krwr krze krzi krzk krzr krzz kwbc kwbe kwbi kwbw kwbz kwck kwcr kweb kwee kwei kwic kwie kwik kwiz kwkb kwkc kwkk kwkr kwkw kwkz kwrb kwre kwri kwrk kwrr kwrw kwrz kwwk kwwr kzbb kzbe kzbi kzbk kzbr kzbz kzcr kzee kzer kzew kziz kzke kzkr kzkz kzrb kzrc kzrk kzrr kzrz kzwb kzwc kzzb kzzi kzzk kzzr kzzz rbbb rbbr rcbc rccb rccc rcic rebb rebe rebk recc rece reci reck recr recz reeb reek reii reik reir reiz reke reki rere reri rewe reze rezi rib- ribe ricc rice rick riek rier riew riez rike riki rikk rire riri rize rizi rizk rizz rrrr rwik wbbb wbbe wbbi wbbk wbbr wbbw wbbz wbcb wbce wbci wbck wbcr wbcw wbeb wbec wbei wbek wber wbew wbez wbib wbic wbie wbik wbiw wbiz wbkb wbke wbkk wbkr wbkw wbkz wbrb wbrc wbri wbrk wbrr wbrw wbwb wbwc