bbbb bbcm bbdd bbdo bbeb bcbc bccc bccm bcde bcec bdbc bddc bebb bebe bebo beck bede bedo beeb beed beek beem beke beko beme beo- beod beok bmce bmdb bmoc bobb bobe bobo boce bock bocm boco bodb bode bodo boec boee boeo boke boko bomb bome boob booc bood booe book boom c-bo c-cd cbbc cbcc cbce cbcm cbdb cbdc cbdo cbec cbee cbkm cbko cbme ccbc cccb cccc cccm ccdc ccdm cced ccee cckm ccmb ccmc ccmd ccmm ccob ccoc ccod ccom cd-e cddb cdec cdom cec- cece cecm ceco cedd cede cedo ceeb ceec ceem ceke cemb ceme cemm ckbc ckbe ckck ckcm ckco ckdm ckdo ckem ckmo ckob ckoc ckom ckoo cmbc cmcc cmdb cmec cmmb cmmc cmoc cobb cobe cobo coce cock coco codd code coed cok- coke coko com- comb comc comd come comm como coob cood cook coom d-bo dbcc dcbc dccb dccc dcdb dcom dddd ddoc debe dec- decc decd dece deck deco dedd dede dedo deeb deed deek deem dek- deke dem- demb demd deme demo dkdc dmcc dmcm dmdc dobb dobe doce dock doco dod- dodd dode dodo doek doke doko domb dome domm domo doob dood dook doom ebbc ebbo ebcc ebed eboe eboo ecbc ecbe eccb eccc ecce eccm ecco ecdc eced ecem ecko eco- ecod eddc edde eddm eddo ede- edem edme edoc edod edom eede eeee eeke eemo eeoc ekco ekeb eked ekek embd embe embo emcc emco emek emme emod eocd eode kbbb kbbc kbbd kbbe kbbk kbbm kbbo kbcb kbce kbck kbco kbdb kbde kbdo kbeb kbec kbed kbee kbek kbeo kbkb kbkk kbko kbmb kbmc kbme kbmo kbob kboc kbod kboe kbok kboo kcbc kcbd kcbk kccb kccc kccd kcck kcdc kcdd kceb kcec kced kcee kceo kckc kckk kckm kcko kcmb kcmc kcmd kcme kcmk kcmm kcmo kcob kcoe kcom kdbb kdbm kdcc kdcd kdce kdco kddb kddc kddd kddk kdeb kdec kdem kdkb kdkd kdkk kdko kdmc kdmd kdmo kdoc kdoe kdok kdom kebb kebc kebe keck keco kedb kedc kedd kede kedm kedo keed keek keem kekb kekc keke keko kemb kemc keme kemm kemo keok keom kkbb kkbd kkbe kkbo kkcb kkcd kkck kkcm kkco kkdc kkdd kkdm kkdo kked kkkk kkmc kkmk kkmo kkob kkoo kmbc kmbd kmcb kmcc kmcd kmce kmcm kmco kmdb kmdo kmed kmem kmeo kmke kmkk kmko kmme kmmk kmmm kmmo kmob kmoc kmod kmoe kmok kmom kobb kobc kobe kobk kobo kocb kocd kock kocm kode kodk kodm kodo koed kokb kokc koke kokk koko komb komc kome komo koob kooc kook kooo mbdb mbed mcbc mccc mccd mcdc mcdd mcde mcdo mced mckk mcmc mdcc mddm mdmc mdme mdmk mdoc mebe mebo mec- mecc mecd mece meck meco medb medd mede medo meed meek meem meke meko memc meme memo meoc meok mmcc mmcd mmcm mmdb mmdc mmmc mmmd mmmm mmod mobb mobe mobo mock moco modd mode modo moed moke moko mome momo moob mooc mood mooe mook o-eo obbo obec obed obkb oboe obok ocbc occc oce oced ocee ocke ocom odbo oddd oded odem odeo odom odoo oec- oecc oedo oeec oeme oked okko okmo okok okom ombe ombo omdb omed omee omeo omo- omoe omoo oobe oome oooo