-ene bbbb bbbs bbdd bbeb bbet bcbc bcbs bccc bccs bcde bcds bcec bces bcet bcnu bcsc bcsn bcss bctc bcts bcuc bdbc bddc bdes bdsd bebb bebe becs becu bede beds bedu beeb beed been bees beet bend bene benn bens bent benu bes- bese bess best betc bete bets bett betu bnet bnss bsbd bscs bseb bsec bsed bsee bses bset bsnd bsns bssc bssd bsse bsts btcc btcs btdt btec bten btss bttb btus bubb bube bubs bubu bucc buce bucs bucu budb budd bude buds budu buen bueu bunb bund bune bunn buns bunt bunu busc buse buss bust busu but- bute buts butt buus c-cd cbbc cbbs cbcc cbce cbcn cbcs cbct cbcu cbdb cbdc cbdn cbds cbec cbee cbet cbnd cbsc cbse cbsn cbtc cbus ccbc ccbn cccb cccc cccs cccu ccdc ccdn ccds cced ccee ccnb ccnc ccne ccns ccnu ccsd ccsn ccss ccst cctb cctc cctt ccuc ccus ccut cd-e cdcs cddb cdec cdes cdnb cdnc cdss cebs cebu cec- cece cecs cect cedd cede cedt cedu ceeb ceec cees cen- cend cene cens cent cesc cese cess cest cet- cete cets cnbc cndd cnes cnet cnss cntc cnut cscb cscc cscd csce cscs csdb csdn csec csee cset csne cssd csse cstc cstd csts csus ctbs ctec cten ctne ctns ctsc ctsn ctss ctsu cttn ctts cub- cubb cube cubs cucc cuce cucn cude cuds cued cues cund cune cunt cusb cusd cuss cust cusu cut- cutc cute cuts cutt dbcc dbcs dbss dbtt dbus dcbc dccb dccc dccs dcct dccu dcdb dcds dcns dcsc dcss dctc dcts dddd ddes ddss ddts ddub debe debs debt debu dec- decc decd dece decs dect dedd dede dedu deeb deed deen dees deet dene denn dens dent denu des- desc dese dess dest desu dete detn dets deue deus deut dnce dncs dnet dnsc dntt dnus dnut dsbc dscc dscn dscs dssc dssn dsst dstc dstn dsts dtcc dted dten dtnb dtss dub- dubb dubc dube dubs dubu duce ducs duct dudd dude duds dudu dues duet dunc dune dunn duns dunt duse dust dute duts duut ebbc ebbs ebcc ebed eben ebes ebus ecbc ecbe eccb eccc ecce ecct ecdc eced eces ecne ecsc ecse ecss ecsu ect- ectc ects ecus eddc edde edds ede- eden edes edns edss edts educ edun eecs eede eedu eeee eees eend eens eent eese eetc eete eets eetu enb- enbn ence encs end- ende ends endu ened enee enes ennc enne enns ennu ense enst ensu ent- entd ente ents enue enus enut esbs escb esce escs escu esds esdu esee esen eses eset esne esse esst essu estc estd este ests esus etbc etcc etcs etds etec etee eten etes etne etns etsu ette ettn ettu etun eubc eucd eude euse nbbc nbcc nbcs ncbc ncbs nccc nccn nccs ncct nccu ncdc ncdn ncds ncdu ncec nced ncee ncen nces ncnc ncnd ncsc ncse ncss ncst nctc ncte ncue ndcc ndcs nddb ndde ndnt ndss ndtc ndut nebb nebe nebn nebs nebu necc nece necs nect nedc nedd nede neds nedu neeb need neen nees neet nend nene nens nent nenu nesb nesc nese nesn ness nest net- netb netd nete nets nett neuc neue neun neut neuu nndb nnes nnnn nnss nntn nscc nscd nscs nsds nsdt nseb nsec nssb nssc nsse nsss nstc nstd nsts nstu nsub ntbc ntcc ntds ntes nteu ntnd ntnu ntsb ntsc ntss ntsu ntuc nubc nube nubs nuce nucs nucu nudc nudd nude nuee nunc nune nunn nuns nunt nuse nuss nust nusu nute nuts nutt nutu sbbs sbcc sbcs sbct sbds sbsd sbse sbst sbtc sbtn sbus sccc scce sccs scct scdc scds scec scee scet scnd scnt scsc scsd scsn scst scsu sctc sctd sctn scts scub scud scun scut sdcc sddc sdds sdes sdet sdsc sdss sdsu se-c se-d se-e se-n se-s se-t se-u sebe sebs sebt sec- secc secd sece secn secs sect secu sede seds seeb seec seed seen sees seet seeu send sene senn sens sent sesc sese sess sest set- setc sete sets sett sncc sneb sned snee snes snet snns snsd snte snub snus ssbn sscc ssce sscs ssdc ssdd ssec ssee sses sset ssns sssb sssc ssss sstb sstc sstd ssts stbc stbd stbs stcc stcs stcu stds stec sted stee sten stes stet stnd stnn stns stss sttc sttd stub stuc stud stue stun stus stut sub- subb subd subs suc- succ sucs sudd sude suds sued suee suen sues suet sueu sun- sunb sund sune sunn suns sunt sunu sus- susd suse suss sust susu sute sutu suus tbbs tbcb tbcc tbcd tbce tbst tcbs tccc tccu tcdd tcnn tctc tcts tddb tdes tdse tdss tebu tecs tect tedd tede teds teec teed teen tees teet tenb tenc tend tene tenn tens tent tenu tesc tesd tese tess test tete tets tett tetu teut tnbc tncc tndd tneb tnes tnts tnut tsbc tsbd tscc tsdb tsec tsen tses tset tsse tsst tstc tsts tsun ttbb ttcn tten ttss tttt tubb tube tubs tubu tucc tude tudu tuen tues tuet tunb tunc tund tune tunn tuns tunu tusc tusd tuss tust tute tuts tutt tutu ubbe ubet ubud ucbc ucdc ucdd uces ucsb ucsc ucsd ucst ucsu ucut udbc udds uden udet udsd udts udun uend uesn uess unbd unbe uncc unce uncs unct unde unds uneb unec uned unee unen unes unne unns uns- unsc unst untb unte unts unus unut usbc usbe usbs uscc usce uscs usdc usde usds usdt used usee usen uses uset usnc usnu ussb ussc usse usss usst ussu ustb ustc uste usts usun usus utec utes utne utsc uttu uuen uuuu