-ene -one bbbb bbeb bbfc bbfn bblb bcbc bccc bccl bcec bcfc bcnu bcof bcoz bcuc bebb bebe bebo becu beeb beef beel been befe beff befo bele bell belo belu belz bene benn beno benu benz beo- beof beon beze bezu bffl blcu bleb blee bleo bleu blfc blno blob bloc blon bloo blou blub blue bluf bnoc bobb bobe bobo bobu boce boco bocu boec boee boef boel boen boeo bofe boff bofu bole boll boln bolo bolu bonc bone bonn bono bonu boob booc booe boof bool boon booz boue bouf boul boun bozo bubb bube bubo bubu bucc buce buco bucu bucz buel buen bueu bufc bufe buff bufo bulb bule bull bulu bulz bunb bune bunn buno bunu bunz buol buon buuz buze buzz bzoe bzou bzzz c-bo cbbc cbcc cbce cbcl cbcn cbcu cbec cbee cbef cbfb cbfc cblb cblc cbln cbol ccbc ccbn cccb cccc cccf cccl cccu ccee ccel ccfc ccff ccfl cclc ccnb ccnc ccne ccnf ccnu ccob ccoc ccuc cebu cec- cece ceco ceeb ceec ceel cef- cefc cefn cel- celc cele celf cell celo cen- cene ceno ceol ceou ceze cfbc cfbn cfcb cfcf cfcl cfcn cfco cffb cfln cfnb cfun clec clee clef cleo cleu clob cloe clof clon cloo clou cloz club clue clun cnbc cnbl cnco cnel cnnz cobb cobe cobo cobu coce coco cocu coel coen cofc cofe coff col- colb cole coll coln colo colu con- conc cone conf conn cono coob coof cool coon coub coue coul coun coze cozz cub- cubb cube cucc cuce cucn cufc cuff cufo culb culc cule cull culo cune cuno cuon cuzo czon e-cl ebbc ebbo ebcc ebel eben ebfc ebno eboe ebol ebon eboo ebul ecbc ecbe eccb eccc ecce eccl ecco ecef ecfc ecne eco- ecol econ ecou eeee eefe eefl eefn eele eeoc eeze efco efen efeo efon efze el-b elbe elbo elbu elcb elce elco elec elee elef elen eleo elfc elfe elle ello ellu elne elon elue elul elze enb- enbn ence encl enco enee enel eneo enez enfb ennc enne ennu eno- enoc enoe enol enon enue enuf enzo eole eolo eone eubc eufc eule ezel ezuz ezzo fble fccf fcnl febo fece feeb feel feen fefc fefe feff fefo fele felf fell felo fene fenn feof feon ffcc ffee ffff ffun flcl flee flen flnb flnc flob floc floe flon floo flou floz flub flue fluf fluo fnlc fnuf foce foco fofo folc fole foll folo fone fono fonz foof fool foon foul foun fubb fubu fuc- fuel fufc fuff fufu fule full fulu fune funf fuze fuzz lbcc lboz lcbc lccc lcce lcfc le-u lebo lebu lece leco leef leel leen lefe leff lele lell lelo lelu lene lenn leno lenz leoc leof leon leou leoz leuc leun leze lezo lfcc llcc llef lleu lllc llll lloc lloo lob- lobb lobe lobo locc loce locn loco locu loeb loen loeu lofe loff lofn lole loll lolo lolz lone lono loob looc looe loof lool loon looz loue loul loun louu loze lube luce luef lufe luff lufu lule lull lulu lulz lune lunn luno luze nbbc nbbo nbcc nbco nbfc nbfl nbuf ncbc nccc nccf nccn nccu ncec ncee ncef ncel ncen ncfc ncfe nclc ncln ncnc ncoc ncue nebb nebe nebn nebo nebu necc nece neco neeb neef neel neen nefe neff nefl nelc nele nelf nell nelo nene neno nenu neo- neoc neol neon neoo neuc neue neuf neun neuo neuu nezb nfcu nfff nfon nlcc nlcf nlec nnnn nobc nobo nobu noce nocl noco noel noez nole nolf noll nolo non- none nonn nono nonu noo- noob nool noon nooo noul noun nubc nube nubl nuce nucu nuee nuel nuff nule null nunc nune nunn nuno nuoc nuon nuze nzcc nzcf o-eo obbo obec obel oben oble oblu oboe obol obon ocbc occc occn oce ocee ocef oclc ocon ocul oec- oecc oeec oele oen- oeno oeuf ofcl ofen off- offc offe offo offu ofno ofoz ofuz olbo olcc ole- olef olen oleo olfe olle ollo olne olof olon onc- once oncf onco one- oneb onec onee onel oneo onez onlf onne onno onon onoz onue onze onzo oobe ooff oolo oone oooo ooze oucc ouen oufc oufe ouff oule oulu oun- oune ouu- ouze ouzo ozee ozel ozen ozlu ozon ozun ubbe ubbo uble ublo uboc ubon ucbc ucel ucfb ucon ucoz uele uell ueno ufcu ufel uffe ulbc ulcc ulco uleb ulee ulen uleo ulez ulfe ulle ullo ulne ulno ulo- uloc ulul unbe uncc unce uncf uncl unco uneb unec unee unef unen unle unlf unne unno unon unuz uocc uofl uofo uolc uone uuen uulu uuno uuoc uuuu uzbl uzeb uzel uzen uzon uzun zebe zebu zeel zeff zele zell zelo zenn zeno zenu zeon zeze zlne zloc znen zobo zoco zoel zoff zole zoll zolo zon- zone zoo- zool zoon zouc zozo zozu zubo zubu zuce zule zull zulu zulz zune zunz zuoz zuul zuun zuzu zzzz