-ene bbbb bbbs bbeb bblb bbls bcbc bcbs bccc bccl bccs bcec bces bcnu bcsc bcsl bcsn bcss bcuc bebb bebe beck becs becu beeb beek beel been bees beke beks bele belk bell bels belu bene benk benn bens benu bes- bese besk bess beuk blcu bleb blee blek bles bleu blkb blls blss blub blue blus bnss bscs bseb bsec bsee bses bslc bsns bssc bsse bubb bube bubs bubu bucc buce buck bucs bucu buel buen bueu buke bukk buku bulb bule bulk bull buls bulu bunb bune bunk bunn buns bunu busc buse busk buss busu buus cbbc cbbs cbcc cbce cbcl cbcn cbcs cbcu cbec cbee cbkl cbkn cblb cblc cbln cbsc cbse cbsn cbus ccbc ccbn cccb cccc cccl cccs cccu ccee ccel cclc ccls ccnb ccnc ccne ccns ccnu ccsl ccsn ccss ccuc ccus cebs cebu cec- cece cecs ceeb ceec ceel cees ceke cel- celc cele cell cels cen- cene cens cesc cese cess ckbc ckbe ckck ckcl ckcs cken ckln cknb cknc ckns cksb cksl clec clee clek cles cleu clsc club clue clun cnbc cnbl cnel cnes cnsl cnss cscb cscc csce cscl cscs csec csee csks cslu csne csse csus cub- cubb cube cubs cucc cuce cuck cucn cuek cues cuk- cuke culb culc cule culk cull culs cune cusb cusk cuss cusu e-cl ebbc ebbs ebcc ebel eben ebes ebul ebus ecbc ecbe eccb eccc ecce eccl eces ecks ecne ecsc ecse ecss ecsu ecus eecs eeee eees eeke eeks eele eels eens eese eesk ekeb ekek eken ekes ekne el-b elbe elbu elcb elce elec elee elek elen eles elke elks elle ells ellu elne else elsu elue elul elus enb- enbn ence encl encs enee enel enes enke enls ennc enne enns ennu ense ensu enue enus esbs escb esce escs escu esee esek esel esen eses eske esks esku esne esse essl essu esus eubc eule euse kbbb kbbc kbbe kbbk kbbl kbbs kbbu kbcb kbce kbck kbcl kbcs kbcu kbeb kbec kbee kbek kbel kben kbes kbkb kbkk kbkl kblb kble kbll kbls kblu kbnl kbnn kbnu kbsb kbsk kbsn kbss kbsu kbub kbuc kbue kbuk kbul kbun kbus kbuu kcbc kcbk kcbl kcbs kcbu kccb kccc kcck kccl kccu kceb kcec kcee kcel kceu kckc kckk kckl kckn kclc kcle kclk kcll kcln kcls kclu kcnb kcns kcsb kcsc kcse kcsn kcss kcsu kcub kcue kcuk kcul kebb kebc kebe kebn kebu keck keek keel keen kees kekb kekc keke kekl keks keku kele kelk kell keln kelu ken- kene kenk kenl kenn kens kenu kesb kesc kesk kesn kess keul keun keus kkbb kkbe kkbl kkbn kkbs kkcb kkck kkcl kkcn kkcs kken kkkk kklb kklc kkll kkln kkls kknb kkne kknn kkns kknu kkse kksn kkss kksu kkus kkuu klbb klbc klbe klbl klbn klbs klbu klcb klcc klce klck klcl klcn klcs kleb klec klee klek klen kles klkc klkk klkl klkn klks kllb kllc klle kllk klls klnc klne klnn klsc klse klsn klsu klub klue kluk klun kluu knbb knbc knbe knbn knbu kncb knce knck kncn kncu kneb knec knee knek knel knen knes kneu knkk knlb knlc knls knnb knnk knns knsb knsc knse knsk knsl knsn knss knsu knub knue knuk knus ksbc ksbl ksbn ksbs kscb ksce ksck kscl kscn kscs kscu ksec ksee ksek ksel ksen kskb kske kskk kskn ksks ksku kslb kslc ksle kslk ksll ksln kslu ksnb ksnc ksnk ksnl ksnn ksns ksse kssl kssn ksss kssu ksub ksue ksun ksuu kubb kubc kube kubs kubu kucb kucc kuce kuek kuel kuen kues kueu kuke kukk kukl kukn kuks kuku kulb kule kull kuln kulu kunc kune kunk kuns kunu kusb kusc kusn kusu kuub kuuk kuul kuuu lbcc lbsc lcbc lccc lcce lccs lces lcls lcsc le-u lebu lece leck leek leel leen lees leke lekk leks lele lell lelu lene lenk lenn lens lese lesk less lesu leuc leuk leun llbs llcc llcs lles lleu llks lllc llll lnes lnnk lsbu lscb lscs lses lube lubs luce luck lucs lues luke lule lull lulu lune lunk lunn luns luse lusk luss luuk nbbc nbcc nbcs ncbc ncbs nccc nccn nccs nccu ncec ncee ncel ncen nces nclc ncln ncnc ncsc ncse ncsl ncss ncue ncuk nebb nebe nebn nebs nebu necc nece neck necs neeb neel neen nees neke neku nelc nele nell nels nene nens nenu nesb nesc nese nesl nesn ness neuc neue neuk neun neuu nlcc nlcs nlec nlls nlsc nnes nnls nnnn nnsl nnss nscc nscl nscs nseb nsec nsel nskk nsls nssb nssc nsse nsss nsub nubc nube nubk nubl nubs nuce nuck nucs nucu nuee nuel nuke nuku nule null nunc nune nunk nunn nuns nuse nusl nuss nusu nuuk sbbs sbcc sbcs sbse sbus sccc scce sccl sccs scec scee scel sck- sckl scl- sclc sclk scls scsc scsl scsn scsu scub scul scun se-c se-e se-k se-n se-s se-u sebe sebs sec- secc sece seck secn secs secu seeb seec seek seel seen sees seeu seke sekk seku selb sele selk sell sels selu sene senn sens sesc sese sess seul skee skel sken skes skn- skss skue skul skun slcc slcu sleb slee sles slln slsc slsu slub sluc slue sncc sneb snee snel snes snns snub snus ssbn sscc ssce sscs ssec ssee sses sslc ssle ssns sssb sssc ssss sub- subb subl subs suc- succ suck sucs suee suel suen sues sueu suke suks suku sul- sulc sule sulk sull sulu sun- sunb sune sunk sunn suns sunu sus- suse susk suss susu suus ubbe ubek uble ubls ucbc ucel uces ucsb ucsc ucsu uele uell uesn uess ukcc ukek ukes ukeu uknc uksc ulbc ulcc uleb ulee ulek ulen ules ulle ulne uluk ulul ulus unbe uncc unce uncl uncs uneb unec unee unen unes unke unkl unkn unks unle unne unns uns- unsc unus us-k usbc usbe usbl usbs uscc usce uscs usee usel usen