-ene bbbb bbbs bbeb bbet bcbc bcbp bcbs bccc bccs bcec bces bcet bcnu bcpp bcps bcsc bcsn bcss bctc bcts bcuc bcup bebb bebe becs becu beeb been beep bees beet bene benn bens bent benu bes- bese bess best betc bete bets bett betu bnet bnpp bnss bpcp bpsu bscp bscs bseb bsec bsee bses bset bsns bspp bssc bsse bsts bsup btbp btcc btcs btec bten btps btss bttb btus bubb bube bubs bubu bucc buce bucs bucu buen bueu bunb bune bunn buns bunt bunu bupc bups busc buse buss bust busu but- bute buts butt buus cbbc cbbs cbcc cbce cbcn cbcp cbcs cbct cbcu cbec cbee cbet cbpc cbpp cbsc cbse cbsn cbtc cbus ccbc ccbn cccb cccc cccp cccs cccu ccee ccnb ccnc ccne ccnp ccns ccnu ccpe ccpn ccpp ccps ccsn ccsp ccss ccst cctb cctc cctt ccuc ccup ccus ccut cebp cebs cebu cec- cece cecp cecs cect ceeb ceec cees cen- cene cens cent cepc cepe cepp ceps cept cesc cese cesp cess cest cet- cete cetp cets cnbc cnbp cncp cnep cnes cnet cnss cntc cnut cpbc cpce cpcs cpcu cpeb cpep cpnb cpns cpnt cpps cpsc cpsu cptp cpts cpus cscb cscc csce cscs csec csee csep cset csne csnp cspb cspc cspe csps cspt csse cstc csts csup csus ctbs ctcp ctec cten ctep ctne ctns ctpp ctps ctsc ctsn ctss ctsu cttn ctts cub- cubb cube cubs cucc cuce cucn cues cune cunp cunt cupe cupp cups cusb cusp cuss cust cusu cut- cutc cute cuts cutt ebbc ebbs ebcc eben ebes ebus ecbc ecbe eccb eccc ecce ecct eces ecne ecpp ecsc ecse ecsp ecss ecsu ect- ectc ects ecus eecs eeee eees eens eent eeps eese eetc eete eets eetu enb- enbn ence encs enee enes ennc enne enns ennu enp- ense enst ensu ent- ente entp ents enue enus enut epcc epec epee epen epes epns eppc eppp epps epsc epsp epss epte epub epus esbs escb esce escs escu esee esen eses eset esne espc espe espn espp esps esse essp esst essu estc este estp ests esus etbc etcc etcs etec etee eten etes etne etns etsu ette ettn ettu etun eubc euse n-up nbbc nbcc nbcs nbpp nbps nbsp ncbc ncbs nccc nccn nccp nccs ncct nccu ncec ncee ncen ncep nces ncnc ncpc ncsc ncse ncss ncst nctc ncte ncue nebb nebe nebn nebs nebu necc nece necs nect neeb neen neep nees neet nene nens nent nenu nepc nepe neps nept nesb nesc nese nesn ness nest net- netb nete nets nett neuc neue neun neut neuu nnes nnnn nnss nntn npcc npes nppc npss nptc npte nptn nscc nscs nseb nsec nsep nspc nsps nssb nssc nsse nssp nsss nstc nstp nsts nstu nsub ntbc ntcc ntes nteu ntnu ntpc ntsb ntsc ntss ntsu ntuc nubc nube nubs nuce nucs nucu nuee nunc nune nunn nuns nunt nupe nups nuse nuss nust nusu nute nuts nutt nutu pbcc pbsp pcbc pcbs pccc pcce pccs pcep pcns pcnt pcpb pcpn pcpp pcps pcse pcte pcts pcun pece pecs pect peec peen peep pees peet pen- penc pene penn pens pent penu pepe peps pese pess pest pesu pete petn pets pett peun peut pnec pnes pnet pneu pnpp pnsc pnup ppcc ppcs ppen pppn pppp ppps ppss pptn ppts pptt psbt pscu pseb psec psnc pspp psps pssc psse psst psts pstu ptcc pten pttc pu-e pube pubs pubu puce puet pueu punc pune puns punt punu pupe pups pupu puss pust put- pute puts putt putu puuc sbbs sbcc sbcs sbct sbse sbsp sbst sbtc sbtn sbus sccc scce sccp sccs scct scec scee scep scet scnt scpb scpe scps scpt scsc scsn scst scsu sctc sctn scts scub scun scup scut se-c se-e se-n se-s se-t se-u sebe sebs sebt sec- secc sece secn secs sect secu seeb seec seen seep sees seet seeu sene senn sens sent sepe sepn sepp seps sept sepu sesc sese sess sest set- setc sete sets sett sncc sncp sneb snee snep snes snet snns snpp snte snub snus spcc spcs speb spec spee spen spes spet spne spns spps spse spsp spss spst sptb sptc spts spue spun spus sput ssbn sscc ssce sscp sscs ssec ssee ssep sses sset ssns sspc sspe ssps sspt sssb sssc ssss sstb sstc sstp ssts stbc stbs stcc stcp stcs stcu stec stee sten step stes stet stnn stns stpp stps stss sttc stub stuc stue stun stup stus stut sub- subb subs suc- succ sucs suee suen sues suet sueu sun- sunb sune sunn suns sunt sunu sup- supe supp sups supt sus- suse susp suss sust susu sute sutu suus tbbs tbcb tbcc tbce tbsp tbst tbtp tcbs tccc tccu tcep tcnn tctc tcts tebu tecs tect teec teen tees teet tenb tenc tene tenn tenp tens tent tenu tepe tepp tepu tesc tese tesp tess test tete tets tett tetu teut tnbc tncc tneb tnes tnsp tnts tnut tpcp tpcs tppp tpsc tpte tptp tput tsbc tscc tscp tsec tsen tses tset tspn tsps tspt tsse tsst tstc tsts tsun tsup ttbb ttcn ttcp tten ttss tttt tubb tube tubs tubu tucc tuen tues tuet tunb tunc tune tunn tuns tunu tupe tups tupu tusc tuss tust tute tuts tutt tutu ubbe ubet ubpc ucbc uccp uces ucpb ucsb ucsc ucst ucsu ucut uesn uess unbe uncc unce uncp uncs unct uneb unec unee unen unes unne unns unpc unps uns- unsc unst untb unte unts unus unut upbe upcs upen upne upnp uppc uppe uppp uppu upsc upse upup usbc usbe usbs uscc usce uscs usee usen uses uset usnc usnu uspc uspp usps ussb ussc usse usss usst ussu ustb ustc uste ustp usts usun usus utec utep utes utne utsc uttu uucp uuen uuuu