bbbb bbcm bbdd bbeb bbrc bcbc bccc bccm bcde bcec bcer bd-r bdbc bddc bdrm bdry bebb bebe beby bede beeb beed beem beer beey beme bemy berc berd bere berm berr bery beye bmce bmdb brcb brce brdm brdy breb brec bred bree brem brer brey brmc brrm brrr bry- bryd brye byce byde byed byer byme byrd byre byyd c-cd cbbc cbcc cbce cbcm cbcr cbdb cbdc cbec cbee cber cbme cbrd cbre cbrm cbry ccbc cccb cccc cccm ccdc ccdm ccdr cced ccee ccmb ccmc ccmd ccmm ccrc ccre cd-e cd-r cddb cddr cdec cder cdre cec- cece cecm cedd cede cedy ceeb ceec ceem cemb ceme cemm cemr cemy cer- cerc cerd cere cery cmbc cmcc cmdb cmdr cmec cmmb cmmc cmrr crbc crcc crce crcr crdc cre- creb crec cred cree crem crmb cry- cryb crym cybb cybc cyc- cycb cycc cym- cyme cyre cyy- cyyc dbcc dc-y dcbc dccb dccc dcdb dddd ddrc ddre ddry debe deby dec- decc decd dece dedd dede deeb deed deem deer dem- demb demd deme demy der- derb derc dere derm derr dery deye deym deyr dmcc dmcm dmdc dmrb dmrc drbc dred dree drem drey dry- drye drym dybe dybm dycd dyce dycm dydd dyde dyed dyer dyey dymb dymd dyme dymr dymy dyr- dyrb dyrc dyre dyyr ebbc ebbr ebby ebcc ebed eber ecbc ecbe eccb eccc ecce eccm ecdc eced ecem ecrc ecrm ecrr ecyd eddc edde eddm eddy ede- edem eder edme edrm eeby eede eeee eerc eery embd embe embr emby emcc emer emme emmy emre emyd emyr erbb erbe ercc erce erde ereb erec ered erem erer ermc erme errc erre eryc erye eyeb eyec eyed eyer eyey eyme eyre eyry eyyr mbdb mbed mbye mcbc mccc mccd mcdc mcdd mcde mced mcmc mcrc mcrd mdcc mddm mdmc mdme mdrc mebe mec- mecc mecd mece mecr medb medd mede meed meem meer memc meme memr mer- merb merc merd mere merm mery meyd meyr mmcc mmcd mmcm mmdb mmdc mmmc mmmd mmmm mmrc mmyy mr-c mrbb mrbm mrcb mrcc mrce mrdd mreb mred mree mrmc mrmd mrrc my-e mybb myc- myce mydc mydd myde myer mymy myre myrr myry rbbb rbbr rcbc rccb rccc rcdc rcde rcrd rcyc rdbm rdcm rder rebb rebe recc recd rece recm recr recy redc redd rede redr redy reeb reed reem reme remy rerd rere rery reyd reye rred rrmc rrrr rybe ryde rydy ryeb ryme yber ybry yccc ycee ydee ydre yedd yede yeed yeer yeme yemm yerb yerd yere yerm yerr yery yeye yeyr ymer ymyd yyyy