-ene -one bbbb bbeb bblb bcbc bccc bccl bcec bcnu bcuc bcvo bebb bebe bebo becu beeb beel been bele bell belo belu bene benn beno benu beo- beon bevo blcu bleb blee bleo bleu blno blob bloc blon bloo blou blub blue bnoc bobb bobe bobo bobu boce boco bocu boec boee boel boen boeo bole boll boln bolo bolu bonc bone bonn bono bonu boob booc booe bool boon boue boul boun bove bovo bubb bube bubo bubu bucc buce buco bucu buel buen bueu bulb bule bull bulu bunb bune bunn buno bunu buol buon buve c-bo cbbc cbcc cbce cbcl cbcn cbcu cbec cbee cblb cblc cbln cbol cbvb cbve cbvn ccbc ccbn cccb cccc cccl cccu cccv ccee ccel cclc cclv ccnb ccnc ccne ccnu ccob ccoc ccuc ccvo cebu cec- cece ceco ceeb ceec ceel cel- celc cele cell celo cen- cene ceno ceol ceou cevo clec clee cleo cleu clob cloe clon cloo clou club clue clun cnbc cnbl cnco cnel cobb cobe cobo cobu coce coco cocu coel coen col- colb cole coll coln colo colu con- conc cone conn cono conv coob cool coon coub coue coul coun cove covo cub- cubb cube cucc cuce cucn culb culc cule cull culo cune cuno cuon cuve cvcc cven e-cl ebbc ebbo ebcc ebel eben ebno eboe ebol ebon eboo ebul ecbc ecbe eccb eccc ecce eccl ecco ecne eco- ecol econ ecou eeee eele eelv eeoc eevn el-b elbe elbo elbu elcb elce elco elec elee elen eleo elev elle ello ellu elne elon elue elul elve elvo en-v enb- enbn ence encl enco enee enel eneo ennc enne ennu eno- enoc enoe enol enon enue eole eolo eone eubc eule evel even evoe evol evon evoo lbcc lcbc lccc lcce le-u lebo lebu lece leco leel leen lele lell lelo lelu lene lenn leno leoc leon leou leov leuc leun lev- levc leve levo llcc lleu lllc llll lloc lloo lo-v lob- lobb lobe lobo locc loce locn loco locu loeb loen loeu lole loll lolo lone lono loob looc looe lool loon loue loul loun louu love lovo lube luce lule lull lulu lune lunn luno luve lvcc lvov nbbc nbbo nbcc nbco ncbc nccc nccn nccu ncec ncee ncel ncen nclc ncln ncnc ncoc ncue nebb nebe nebn nebo nebu necc nece neco neeb neel neen neev nelc nele nell nelo nene neno nenu neo- neoc neol neon neoo neuc neue neun neuo neuu neve nevo nlcc nlec nlve nnnn nobc nobo nobu noce nocl noco noel nole noll nolo non- none nonn nono nonu noo- noob nool noon nooo noov noul noun nov- nove novo nubc nube nubl nuce nucu nuee nuel nule null nunc nune nunn nuno nuoc nuon nuvo nvcc o-eo obbo obec obel oben oble oblu oboe obol obon ocbc occc occn oce ocee oclc ocon ocul oec- oecc oeec oele oen- oeno olbo olcc ole- olen oleo olev olle ollo olne olon olov onc- once onco one- oneb onec onee onel oneo onne onno onon onue oobe oolo oone oooo oucc ouen oule oulu oun- oune ouu- ovee oven ovo- ovol ovon ovoo ubbe ubbo uble ublo uboc ubon ucbc ucel ucon uele uell ueno ulbc ulcc ulco uleb ulee ulen uleo ulle ullo ulne ulno ulo- uloc ulul unbe uncc unce uncl unco uneb unec unee unen unle unlv unne unno unon unov uocc uolc uone uovo uuen uulu uuno uuoc uuuu uv-b uv-c uvel uven uvvu vbcc vcon vecc veel veen vel- vele vell velo velu ven- vene venn veno venu veol veve vevo vlcc vloc voce voel voeu volc vole voll volo vone vonn vooc vool voue voul voun vuco vuel vuen vull vuln vuno vvob vvvv