-er -ey b-u bbb bbc bbd bbe bbk bbr bbu bby bcb bcc bcd bce bck bcr bcu bcy bdb bdc bdd bde bdk bdr bdu bdy be- beb bec bed bee bek ber beu bey bkb bkc bke bkk bkr brb brd bre brk brr bru bry bub buc bud bue buk bur buu buy by- byc byd bye byk byr byu c-- cbb cbc cbd cbe cbk cbr cbu cby ccb ccc ccd cce cck ccr ccu cdb cdc cdd cde cdk cdr cdu cdy ce- ceb cec ced cee cek cer ceu cey ckb ckc ckd cky crb crc crd cre crk crr cru cry cub cuc cud cue cuk cur cuu cuy cyb cyc cyd cye cyk cyr dbb dbc dbd dbe dbk dbr dbu dby dcb dcc dcd dce dck dcr dcu ddb ddc ddd dde ddk ddr ddu ddy de- deb dec ded dee dek der deu dey dkb dkc dke dkk dkr dku drb drc drd dre drk drr dru dry dub duc dud due duk dur duy dy- dyb dyc dyd dye dyk dyr dyu dyy ebb ebc ebd ebe ebk ebr ebu eby ec- ecb ecc ecd ece eck ecr ecu ed- edb edc edd ede edk edr edu edy eeb eec eed eee eek eer eey ekb ekc ekd eke ekr eku eky erb erc erd ere erk err eru ery eu- eub euc eud eue eur eyc eyd eye eyr kbb kbc kbd kbe kbk kbr kbu kcb kcc kcd kce kck kcr kcu kdb kdc kde kdk kdr kdu kdy ke- keb kec ked kee kek ker key kkb kkc kke kkk kkr kku kky krc krd krk krr kru kry kub kuc kud kue kuk kur kuu kuy kyc kyd kye kyr kyu rbb rbc rbd rbe rbk rbr rbu rcb rcc rcd rce rcr rcu rdb rdc rdd rde rdr rdu rdy re- reb rec red ree rek rer reu rey rkb rkc rke rkk rku rky rrb rrc rrd rrk rrr rru rub ruc rud rue ruk rur ruu ruy ry- ryc ryd rye ryk ryr ryu ryy ubb ubc ube ubk ubr ubu uby ucb ucc ucd uce uck ucr ucu udb udc udd ude udk udr udu ueb uec ued uee uer uey ukb ukc uke ukk ukr uku ur- urb urc urd ure urk urr uru ury uuc uue uur uuu uyc uyu ybc ybe ybr yby ycc ycd yce ycu ycy yde ydy yeb yec yed yee yek yer yey ykk yrc yre yru yud yue yuk yur yuu yuy yyb yyc yye yyu yyy

bbbb bbdd bbeb bbrc bcbc bccc bcde bcec bcer bcru bcuc bd-r bdbc bddc bdry bebb bebe beby beck becu bede bedu beeb beed beek beer beey beke berc berd bere berk berr beru bery beuk beur beye beyk bkcy bkry brcb brce brdy breb brec bred bree brek brer brey brkb brrr bruc brud brue bry- bryd brye bryk bubb bube bubu bucc buce buck bucu budb budd bude budu budy buer bueu buke bukk buku buky bur- burb burd bure burk burr buru bury buyu byce byck byde byed byer byke byrd byre byrk byyd c-cd cbbc cbcc cbce cbcr cbcu cbdb cbdc cbec cbee cber cbkr cbrd cbre cbry ccbc cccb cccc cccu ccdc ccdr cced ccee ccrc ccre ccuc cd-e cd-r cddb cddr cdec cder cdre cebu cec- cece cedd cede cedu cedy ceeb ceec ceke cer- cerc cerd cere cery ceyu ckbc ckbe ckck ckcy ckdu cker ckey ckrc ckrd ckry crbc crbu crcc crce crcr crdc cre- creb crec cred cree creu crkc crub crud crue cruk cry- cryb cub- cubb cube cuby cucc cuce cuck cude cued cuek cuer cuk- cuke curb curd cure curr cury cuy- cuyr cybb cybc cyc- cycb cycc cyke cyre cyrk cyy- cyyc dbcc dc-y dcbc dccb dccc dccu dcdb dcrk dddd ddrc ddre ddry ddub debe debu deby dec- decc decd dece deck dedd dede dedu deeb deed deek deer dek- deke der- derb derc dere derk derr dery deue deuk deur deye deyr dkdc dkey drbc dred dree drek drey drub drue druk druu dry- drye dub- dubb dubc dube dubu duby duce duck dudd dude dudu duer duey duke duku dure durk duru dury duur duyr dybe dybu dycd dyce dyck dycu dydd dyde dyed dyer dyey dyke dykr dyku dyr- dyrb dyrc dyre dyrk dyru dyur dyyr ebbc ebbr ebby ebcc ebed eber ebru ebur ecbc ecbe eccb eccc ecce ecdc eced ecky ecrc ecrr ecru ecyd eddc edde eddy ede- eder edru educ edur eeby eede eedu eeee eeke eerc eery ekeb eked ekek eker ekur erbb erbe ercc erce erde ereb erec ered erer erke errc erre erub eruc erur eryc erye eubc eucd eude euer eur- eurc eure eury eyck eyeb eyec eyed eyer eyey eyke eyre eyry eyyr kbbb kbbc kbbd kbbe kbbk kbbr kbbu kbcb kbce kbck kbcr kbcu kbcy kbdb kbde kbdr kbdy kbeb kbec kbed kbee kbek kber kbey kbkb kbkk kbkr kbky kbrb kbrc kbrd kbre kbrk kbru kbry kbub kbuc kbud kbue kbuk kbur kbuu kbuy kbyb kbyr kbyu kcbc kcbd kcbk kcbr kcbu kccb kccc kccd kcck kccr kccu kccy kcdc kcdd kcdr kcdu kcdy kceb kcec kced kcee kceu kcey kckc kckk kckr kcky kcrc kcrr kcru kcry kcub kcue kcuk kcye kcyk kcyy kdbb kdbr kdcc kdcd kdce kdcr kddb kddc kddd kddk kddr kdeb kdec kdkb kdkd kdkk kdkr kdrb kdry kdub kduc kdur kdyk kebb kebc kebe kebr kebu keck kecr kedb kedc kedd kede kedr kedy keed keek keer kekb kekc keke keku ker- kerb kerc kere kerk kerr keru keur keyb keye keyu keyy kkbb kkbd kkbe kkbr kkcb kkcd kkck kkcr kkcy kkdc kkdd kkdy kked kkkk kkrb kkrc kkre kkrk kkrr kkuu kkyc kkyy krbb krbd krbe krbk krbr krcb krcc krcd krce krcu krdc krdd krde krdr krdu krdy kreb krec kred kree krek kreu krkc krkd krke krkk krkr krku