-er -ey bbb bbc bbe bbf bbh bbk bbo bbr bby bcb bcc bce bcf bch bck bco bcr bcy be- beb bec bee bef beh bek beo ber bey bfb bfc bfe bff bfh bfo bfr bfy bhb bhc bhe bhf bhh bhk bho bhr bkb bkc bke bkf bkk bko bkr bob boc boe bof boh bok boo bor boy brb bre brf brh brk bro brr bry by- byc bye byf byh byk byo byr c-- cbb cbc cbe cbf cbh cbk cbo cbr cby ccb ccc cce ccf cch cck cco ccr ce- ceb cec cee cef ceh cek ceo cer cey cfb cfc cfe cff cfh cfk cfo cfr ch- chb chc che chf chh chk cho chr chy ckb ckc ckh cko cky co- cob coc coe cof coh cok coo cor coy crb crc cre crf crh crk cro crr cry cyb cyc cye cyf cyk cyo cyr ebb ebc ebe ebf ebh ebk ebo ebr eby ec- ecb ecc ece ecf ech eck eco ecr eeb eec eee eef eek eeo eer eey ef- efb efc efe eff efh efo efr ehb ehc ehe ehf ehh eho ehr ekb ekc eke ekf ekh eko ekr eky eo- eob eoc eoe eof eoh eok eoo eor erb erc ere erf erh erk ero err ery eyc eye eyo eyr fbb fbc fbe fbf fbh fbk fbo fbr fcb fcc fce fcf fck fco fcr fcy feb fec fee fef feh fek feo fer fey ffc ffe fff ffh ffk ffo ffr ffy fhb fhc fhe fhf fhh fho fhr fkb fkc fkf fkk fob foc foe fof foh fok foo for foy frb frc fre frf frh frk fro frr fry fy- fyb fyc fye fyk fyo hbb hbc hbe hbf hbh hbk hbo hbr hby hcb hcc hce hcf hch hck hco hcr hcy he- heb hec hee hef heh hek heo her hey hfb hfc hfe hff hfh hfk hfo hfr hfy hhb hhc hhe hhf hhh hhk hho hhr hhy hkb hkf hkh hkk hko hkr hob hoc hoe hof hoh hok hoo hor hoy hr- hrb hrc hre hrf hrh hrk hro hrr hy- hyb hyc hye hyh hyo hyr hyy kbb kbc kbe kbf kbh kbk kbo kbr kcb kcc kce kch kck kcr ke- keb kec kee kef keh kek keo ker key kfc kff kfh kfo khe khf khh khk kho khr kkb kkc kke kkh kkk kkr kky kob koc koe kof koh kok koo kor koy krc krf krk kro krr kry kyc kye kyo kyr ob- obb obc obe obf obh obk obo obr oby oc- ocb occ ocf och ock oco ocr oeb oec oee oef oeh oeo oer oey of- ofb ofc ofe off ofo ofr ohc ohe ohf ohh oho ohr okb okc oke okk oko okr oo- oob ooc oof ooh ook ooo oor or- orb orc ore orf orh ork oro orr ory oye oyo rbb rbc rbe rbf rbh rbk rbo rbr rcb rcc rce rcf rch rco rcr re- reb rec ree ref reh rek reo rer rey rfb rfc rfe rff rfh rfk rfo rfr rh- rhb rhc rhe rhf rhh rho rhr rkb rkc rke rkf rkk rko rky rob roc roe rof roh rok roo ror roy rrb rrc rrf rrh rrk rrr ry- ryc rye ryf ryk ryo ryr ryy ybc ybe ybf ybr yby ycc yce ycf ych yco ycy yeb yec yee yef yeh yek yeo yer yey yfc yfe yff yfr yhc yhe ykk yob yoc yoe yof yok yoo yor yoy yrc yre yrf yro yyb yyc yye yyf yyy

bbbb bbch bbeb bbfc bboy bbrc bbyo bcbc bccc bcec bcer bcfc bche bcof bcor bebb bebe bebo beby bech beck beeb beef beek beer beey befe beff befo behr beke beko beo- beof beok beor berc bere berk bero berr bery beye beyk bhcc bher bhff bhor bhoy bkcy bkry bobb bobe bobo boby boce boch bock boco boec boee boef boeo boer boey bofe boff bofh boho bohr bohy boke boko boob booc booe boof booh book boor bor- bore borf borh bork boro borr bory boye boyf boyo brcb brce breb brec bree bref brek breo brer brey brfc brkb brob broc broe broh brok broo bror brrr bry- brye bryk bryo byce bych byck byer byke byob byoc byre byrk c-bo cbbc cbcc cbce cbcr cbec cbee cbef cber cbfb cbfc cbko cbkr cbre cbrh cbry ccbc cccb cccc cccf ccee ccfc ccff cche cchr cchy ccob ccoc ccrc ccre ccrf cec- cece ceco ceeb ceec cef- cefc ceke ceor cer- cerc cere cerf cero cery cfbc cfbr cfcb cfcf cfco cfcy cffb cffr cfhk cfor cfrb cfre cfry cfyk chce chch cheb chec chee chef cheh chek cher chey chfc chfr chkb choc choh chok choo chor choy chrb chrc chrf chro chrr chy- chyc chyk ckbc ckbe ckch ckck ckco ckcy cker ckey ckfr ckob ckoc ckoo ckor ckoy ckrc ckry cobb cobe cobh cobo coby coce coch cock coco cofc cofe coff coho cok- coke coko coky coob coof cooh cook cor- corb corc core corf cork coro corr cory coyf coyo coyr crbc crcc crce crcr cre- creb crec cree creh creo crfc crkc crob croc croe croh crok croo cror croy cry- cryb cryo cybb cybc cybo cyc- cycb cycc cyfe cyfh cyke cyre cyrk cyy- cyyc ebbc ebbo ebbr ebby ebcc eber ebfc eboe eboo ebor eboy ebro ecbc ecbe eccb eccc ecce ecco ecef ecfc ecfr eche echo ecko ecky eco- ecrc ecrf ecrr eeby eeee eefe eeke eeoc eerc eero eery efbr efco efeo effy efke efor ehcc eheh eher ehre ekch ekco ekeb ekek eker ekfc ekho eore erbb erbe ercc erce erch ereb erec erer erfc erhc erke erob eroc eroe eroo errc erre erro eryc erye eyck eyeb eyec eyer eyey eyke eyre eyry eyyr f--k fccf fcch febo fece fech feck feeb