-ene cccc cccs cccu ccee ccnc ccne ccnr ccns ccnu ccrc ccre ccrs ccrt ccsn ccss ccst cctc cctt ccuc ccus ccut cec- cece cecs cect ceec cees ceke cen- cene cens cent cer- cerc cere cern cers cert cesc cese cesr cess cest cet- cete cets ckck ckcs cken cker cknc ckns cknt ckrc ckst ckts cnes cnet cnrc cnrr cnrt cnss cntc cntk cntr cnut crcc crce crcr cre- crec cree cren cres cret creu crkc crne crns crrt crss crst crtc crts crue cruk crun crus crut cscc csce cscr cscs csec csee cser cset csks csne csrc csrs csse cssr cstc cstr csts csur csus ctec cten ctne ctns ctrc ctrn ctrs ctsc ctsn ctss ctsu cttn ctts cucc cuce cuck cucn cuek cuer cues cuk- cuke cune cunt cure curn curr curs curt cusk cuss cust cusu cut- cutc cute cuts cutt eccc ecce ecct eces ecks ecne ecrc ecrr ecru ecsc ecse ecss ecsu ect- ectc ects ecus eecs eeee eees eeke eeks eens eent eerc eers eese eesk eetc eete eets eetu ekek eken eker ekes eket ekne ekur ence encs enee ener enes enke enkr ennc enne enns ennu enrs ense enst ensu ent- ente entr ents enue enur enus enut ercc erce erec eren erer eres eret erke erks erne erns errc erre errs erse erst erts ertu eruc erur erus esce escr escs escu esee esek esen eser eses eset eske esks esku esne esse esst essu estc este estr ests esus etcc etcs etec etee eten eter etes etne etnr etns etre etsu ette ettn ettu etun euer eur- eurc eure eurt euse kccc kcck kccr kcct kccu kcec kcee kcet kceu kckc kckk kckn kckr kcnr kcns kcnt kcrc kcrn kcrr kcrs kcrt kcru kcsc kcse kcsn kcsr kcss kcst kcsu kctc kcte kctn kctu kcue kcuk keck kecr keek keen keer kees keet kekc keke keks keku ken- kene kenk kenn kenr kens kent kenu ker- kerc kere kerk kern kerr kers kert keru kesc kesk kesn kesr kess kest ket- ketc kete ketk ketr kets kett ketu keun keur keus kkck kkcn kkcr kkcs kkct kken kkkk kkne kknn kkns kknt kknu kkrc kkre kkrk kkrn kkrr kkrs kkrt kkse kksn kksr kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu knce knck kncn kncr knct kncu knec knee knek knen knes knet kneu knkk knkt knnk knnr knns knrk knrs knsc knse knsk knsn knsr knss knst knsu knte kntk kntn kntr knts kntu knue knuk knur knus knut krcc krce krcn krcs krcu krec kree krek kren kres kret kreu krkc krke krkk krkn krkr krks krku krne krnk krnn krnt krnu krrc krre krrk krrn krrr krrs krrt krsc krse krsk krsn krsr krss krst krsu krtc krtk krtn krtr krts kruc krue kruk krun krur ksce ksck kscn kscr kscs kscu ksec ksee ksek ksen kser kset kske kskk kskn kskr ksks ksku ksnc ksnk ksnn ksnr ksns ksnt ksrn ksrr ksrs ksrt ksse kssn kssr ksss ksst kssu kstc kste kstk kstn kstr ksts kstt kstu ksue ksun ksut ksuu ktcc ktce ktck ktcr ktcs ktec ktee ktek kten ktkc ktke ktkk ktkn ktkr ktks ktkt ktku ktnc ktne ktnk ktnn ktns ktnt ktrc ktre ktrk ktrn ktrr ktrs ktrt ktru ktsc ktsn ktsr ktst ktsu kttc kttk kttn kttr ktts kttt kttu ktuc ktun kucc kuce kucr kuek kuen kues kueu kuke kukk kukn kuks kuku kunc kune kunk kunr kuns kunt kunu kure kurk kurr kurs kurt kuru kusc kusn kust kusu kute kutr kuts kutt kutu kuuk kuur kuuu nccc nccn nccr nccs ncct nccu ncec ncee ncen ncer nces ncnc ncrc ncre ncsc ncse ncss ncst nctc ncte nctr ncue ncuk necc nece neck necr necs nect neen neer nees neet neke neku nene nens nent nenu nerc nere nerk nerr ners nert neru nesc nese nesn nesr ness nest net- nete nets nett neuc neue neuk neun neur neut neuu nknt nktr nnes nnnn nnss nntn nrcs nren nrrc nrsc nrts nscc nscs nsec nser nskk nsnr nsrc nssc nsse nssr nsss nstc nsts nstu ntcc nter ntes nteu ntnu ntrc ntru ntsc ntss ntsu nttr ntuc nuce nuck nucs nucu nuee nuer nuke nuku nunc nune nunk nunn nuns nunt nurc nure nurn nurr nurs nurt nuru nuse nuss nust nusu nute nuts nutt nutu nuuk rccc rccs rcet rcnr rcsc rcss rctc rcts recc rece reck recr recs rect recu reek reen rees reet reke reks rekt rene renk renn rens rent renu rere rers rert reru rese resn ress rest rete retr rets rett reue reuk reus reut reuu rkss rkts rncs rnnt rnut rrrr rrun rscc rscn rscs rsee rsnn rsnr rsre rsts rstu rtcc rtce rtee rtes rtkn rtns rtss rtts ruce ruck ruct ruen ruer rues ruet ruke rukk rukn ruku runc rune runk runn runs runt rurc rure rurs ruru ruse rusk russ rust rusu rute ruts rutt rutu ruun sccc scce sccs scct scec scee scer scet sck- scnr scnt scr- scrc scre scrn scrs scsc scsn scsr scst scsu sctc sctn sctr scts scun scur scut se-c se-e se-k se-n se-s se-t se-u sec- secc sece seck secn secr secs sect secu seec seek seen seer sees seet seeu seke sekk sekt seku sene senn senr sens sent serc sere serk sern serr sers sert seru sesc sese sess sest set- setc sete sets sett seur skee sken sker skes sket skn- skrt skss skue skun skur skut sncc snee sner snes snet snns snrk snrs snte sntr snur snus srcc srct srec sres srnn srtr sscc ssce sscs ssec ssee sses sset ssns ssrc ssrs sssc ssss sstc ssts stcc stcs stcu stec stee stek sten ster stes stet stks stnn stnr stns strc stre strk strn strs stru stss sttc sttr stuc stue stuk stun stur stus stut suc- succ suck sucr sucs suee suen suer sues suet sueu suke suks suku sun- sune