-ene -one bbbb bbeb bblb bcbc bccc bccl bcec bcnu bcuc bebb bebe bebo becu beeb beel been bele bell belo belu bene benn beno benu beo- beon 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 bubb bube bubo bubu bucc buce buco bucu buel buen bueu bulb bule bull bulu bunb bune bunn buno bunu buol buon c-bo cbbc cbcc cbce cbcl cbcn cbcu cbec cbee cblb cblc cbln cbol ccbc ccbn cccb cccc cccl cccu ccee ccel cclc ccnb ccnc ccne ccnu ccob ccoc ccuc cebu cec- cece ceco ceeb ceec ceel cel- celc cele cell celo cen- cene ceno ceol ceou 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 coob cool coon coub coue coul coun cub- cubb cube cucc cuce cucn culb culc cule cull culo cune cuno cuon 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 eeoc el-b elbe elbo elbu elcb elce elco elec elee elen eleo elle ello ellu elne elon elue elul enb- enbn ence encl enco enee enel eneo ennc enne ennu eno- enoc enoe enol enon enue eole eolo eone eubc eule lbcc lcbc lccc lcce le-u lebo lebu lece leco leel leen lele lell lelo lelu lene lenn leno leoc leon leou leuc leun llcc lleu lllc llll lloc lloo 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 lube luce lule lull lulu lune lunn luno 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 nelc nele nell nelo nene neno nenu neo- neoc neol neon neoo neuc neue neun neuo neuu nlcc nlec nnnn nobc nobo nobu noce nocl noco noel nole noll nolo non- none nonn nono nonu noo- noob nool noon nooo noul noun nubc nube nubl nuce nucu nuee nuel nule null nunc nune nunn nuno nuoc nuon 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 olle ollo olne olon onc- once onco one- oneb onec onee onel oneo onne onno onon onue oobe oolo oone oooo oucc ouen oule oulu oun- oune ouu- 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 unne unno unon uocc uolc uone uuen uulu uuno uuoc uuuu