-ene -ine cccc ccci cccp cccs cccu cccv ccee ccic ccii ccip ccir ccis cciv ccnc ccne ccni ccnp ccnr ccns ccnu ccpe ccpn ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccsi ccsn ccsp ccss ccuc ccup ccus ccvi ccvs cec- cece ceci cecp cecs ceec cees ceip cen- cene ceni cens cepc cepe cepp cepr ceps cer- cerc cere ceri cern cerp cers cesc cese cesi cesp cesr cess ceui cicc cici cicr cics cicu ciee cien cier cies ciii ciis cin- cinc cine cini cinv cipp cips circ cire ciri cirr cirs cis- cisc cise cisn cisp cisr ciss cisv ciuc ciup cius civc cive cnci cncp cnep cnes cnic cnie cnrc cnrr cnss cpce cpcs cpcu cpep cper cpic cpni cpns cpps cpre cpri cprs cpsc cpsr cpsu cpus cpvc crcc crce crcr cre- crec cree crei cren crep cres creu cric crie crin crip cris criu crne crns crpc crps crsp crss crue crun crup crus cscc csce csci cscr cscs csec csee csep cser csir csis csne csnp cspc cspe cspi csps csrc csrs csse cssr csup csur csus cucc cuce cuci cucn cuer cues cui- cuin cuir cuis cune cunp cupe cupp cupr cups cure curi curn curr curs cusp cuss cusu cuve cvcc cven cver cvii cvrr cvss eccc ecce ecci eces ecip ecis ecne ecpp ecrc ecri ecrr ecru ecrv ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eens eeps eerc eers eese eesi eevn eics eiec eiei eien eier eies eine eini eins eipr eire eirn eirs eise eiss en-v ence enci encs enee ener enes enin enis ennc enne enni enns ennu enp- enpi enri enrs ense ensi ensu ensv enue enur enus envi envs epcc epci epec epee epen eper epes epi- epic epie epin epip epis epns eppc eppp epps eprp eprs epsc epsi epsp epss epus ercc erce ercp erec erei eren erer eres erev eric erie erin eris eriu erne erni erns erpe erps errc erre errs erse ersi eruc erur erus eruv erve ervi esce esci escr escs escu esee esen eser eses esie esin esis esne espc espe espi espn espp esps esri esse essi essp essu esui esus esvn euer euin eur- eurc eure euse even ever eves evie evin evir evre evrs evsc iccc icci iccn iccp iccr iccs iccu icec icee icer ices icis icnc icns icpc icps icrc icre icrr icrs icru icsc icse icsi icsp icsr icss icue icup icus iecc ieie iens iere ieri iers iesc iesi iesr iesu iies iiie iiii iiis iirc iirs iisc iisi iisp iisr iisu iiuc ince inci incr incs inee ines ineu inis inne inni innr inns innu inp- inpe inpi inpp inre inri inrs insc inse insp inss insu inui inun inup inus invs ipcc ipce ipcs ipec ipen iper ipes ipie ipin ippc ippr ipri ipsc ipse ipsi ipsp ipss ipur ipus ipvs ircc ircs ircu iree iren irer ires iri- iric irie irin irip iris irne irpc irpe irps irrc irre irri irrs irse irsp irun irus irvs iscc isci iscn iscp iscr iscs iscu isec isee isen isep iser ises isic isie isin isis ispc ispe ispr isps isri isrp issc isse issi issp issr isss issu isup isus iucc iuce iucv iuiu iupp iuse iuss ivec iven iver ives ivic ivie ivin ivre ivrs ivue n-ii n-up nccc ncci nccn nccp nccr nccs nccu ncec ncee ncen ncep ncer nces ncip ncis ncnc ncpc ncrc ncre ncri ncrp ncsc ncse ncsi ncss ncue ncvs necc nece necr necs neei neen neep neer nees neev neic nein neip neir neis nene neni nens nenu nepc nepe nepi nepr neps nerc nere neri nerr ners neru nerv nesc nese nesi nesn nesr ness neuc neue neun neur neuu neve nevi nicc nice nici nics nicu nien nier nies niip niir niiu nine nini nins nipc nipe nipr nips nire nirs niru nirv nise nisi nisp niss nisu niue niur nive nivr nnes nnnn nnpi nnpr nnss npcc npes npic npin npiv nppc npri npss nrcs nren nric nrpc nrpn nrps nrrc nrsc nrsp nrsv nscc nscs nsec nsep nser nsic nsin nsis nsnr nspc nspi nsps nsrc nssc nsse nssp nssr nsss nuce nuci nucs nucu nuee nuer nuin nunc nune nunn nuns nupe nups nurc nure nuri nurn nurp nurr nurs nuru nurv nuse nusi nuss nusu nvcc nvcs nvir nvis nvpi nvss pccc pcce pccs pcep pcer pcin pcip pcns pcpn pcpp pcps pcrc pcre pcse pcun pece peci pecr pecs peec peen peep peer pees peev pein peip peir peis pen- penc pene peni penn pens penu pepe pepi peps per- perc pere peri pern perp perr pers peru perv pese pesi pess pesu peun peur picc pice pici picr pics picu pien piep pier pies piip pinc pine pini pinn pinp pins pinu pipe pipi pipp pips pirc pire piri pirn pirr pirs piru pise pisi piss pisu pius pnec pnes pneu pnic pnin pnpp pnsc pnup ppcc ppci ppcs ppen pper ppic ppie pppn pppp ppps pprc ppru ppss ppur prcc prcp prcs pre- prec pree pren prep pres preu prev pri- prie prii prin pris priv prnp prps prri prrs prsc prse prsi prss prsv prue prus pruu psci pscu psec psei psip psis psnc psni psnr pspi pspp pspr psps psrp pssc psse pu-e puce puer pueu puin puir puis puiu punc pune puns punu pupe pupi pups pupu pur- pure puri purp purr purs puru pusi puss puuc pvcs rccc rccs rcep rcic rcis rcnr rcpi rcps rcsc rcsi rcss rcuv rcvr rcvs recc rece reci recp recr recs recu reen reep rees reev reii rein reir reis reiu rene reni renn rens renu repe repi repp repr reps repu rere reri rers reru rese resi resn resp ress reue reup reus reuu reve revi revp revs ricc rice rics rien riep rier ries rieu riin riis rine rinn ripe ripi ripp ripr rips rire riri rirs risc rise