-ene -ine cccc cccf ccci cccp cccs ccee ccfc ccff ccfi ccic ccii ccip ccis ccnc ccne ccnf ccni ccnp ccns ccpe ccpn ccpp ccps ccsf ccsi ccsn ccsp ccss cec- cece ceci cecp cecs ceec cees cef- cefc cefn ceip cen- cene ceni cens cepc cepe cepp ceps cesc cese cesi cesp cess cfcf cfcn cfcs cfni cfns cfps cfse cfsi cicc cici cics ciee cien cies cife ciff cifs ciii ciis cin- cinc cine cinf cini cipf cipp cips cis- cisc cise cisn cisp ciss cnci cncp cnep cnes cnic cnie cnss cpce cpcs cpep cpff cpic cpif cpni cpns cpps cpsc cscc csce cscf csci cscs csec csee csep csfc csis csne csnp cspc cspe cspi csps csse eccc ecce ecci ecef eces ecfc ecfs ecip ecis ecne ecpp ecsc ecse ecsp ecss eecs eeee eees eefe eefn eens eeps eese eesi efen efes effi effs efic efsi eics eiec eiei eien eies eifs eine eini eins eise eiss ence enci encs enee enes enfp enif enin enis ennc enne enni enns enp- enpi ense ensi epcc epci epec epee epen epes epfc epi- epic epie epin epip epis epns eppc eppp epps epsc epsf epsi epsp epss esce esci escs esee esen eses esfp esfs esie esin esis esne espc espe espi espn espp esps esse essi essp fccf fccp fces fcic fcii fcps fcsc fece feen fees fefc fefe feff fefi feie fein feis fene feni fenn fens fepc feps fese fess ffcc ffee ffff ffii ffps ffss ficc fice fics fiec fief fien fies fifc fife fiff fifi fiii fine fini finn finp fins fipp fips fisc fise fisi fiss fnci fnsp fp-c fpcc fpin fscc fsec fsfi fspc fspf fssc fssf fssp iccc iccf icci iccn iccp iccs icec icee icef ices icis icnc icns icpc icps icsc icse icsi icsp icss iecc ieie iens iesc iesi ifcp ifen ifes ific ifis ifni ifns ifps ifsc ifsp iies iiie iiii iiis iipf iisc iisi iisp ince inci incs inee ines infi infp infs inis inne inni inns inp- inpe inpi inpp insc inse insp inss ipcc ipce ipcs ipec ipen ipes ipfc ipie ipin ippc ippf ipsc ipse ipsi ipsp ipss iscc isci iscn iscp iscs isec isee isen isep ises isfc isfp isic isie isin isis ispc ispe ispf isps issc isse issf issi issp isss n-ii nccc nccf ncci nccn nccp nccs ncec ncee ncef ncen ncep nces ncfc ncfe ncip ncis ncnc ncpc ncsc ncse ncsf ncsi ncss necc nece necs neef neei neen neep nees nefe neff nefi nefs neic neif nein neip neis nene neni nens nepc nepe nepi neps nesc nese nesi nesn ness nfff nfic nfip nfps nicc nice nicf nici nics nief nien nies nifc nife niff niip nine nini nins nipc nipe nips nise nisi nisp niss nnes nnnn nnpi nnss npcc npes npic npif npin nppc npss nscc nscs nsec nsep nsfc nsfs nsic nsin nsis nspc nspi nsps nssc nsse nssf nssp nsss pccc pcce pccs pcep pcfc pcin pcip pcns pcpn pcpp pcps pcse pece peci pecs peec peen peep pees pefc peff pefs pein peip peis pen- penc pene peni penn pens pepe pepi peps pese pesi pess pfce pfcs pfff pfic pfis pfps picc pice pici pics pien piep pies piff pifs piip pinc pine pini pinn pinp pins pipe pipi pipp pips pise pisi piss pnec pnes pnic pnin pnpp pnsc ppcc ppci ppcs ppen ppic ppie ppif pppn pppp ppps ppsf ppss psci psec psei psfs psip psis psnc psni pspi pspp psps pssc psse s-ic s-ii sccc scce sccp sccs scec scee scep scfc scfe scfi sci- scic scie scif scin scip scis scpe scpi scps scsc scsi scsn se-c se-e se-f se-i se-n se-s sec- secc sece secn secs seec seef seen seep sees seff sefi seie seif seii sein seip seis sene seni senn sens sepe sepi sepn sepp seps sesc sese sesi sess sfcc sfcs sffc sfne sfpc sfss sicc sice sici sicp sics siec sief sien sies sife siff sine sini sinn sinp sins sipc sipe sipi sipp sips sisc sise sisi siss sncc sncf sncp snee snep snes snie snip snns snpp spcc spcs spec spee spef spen spes spfc spfs spic spie spin spip spis spne spns sppf spps spse spsp spss sscc ssce ssci sscp sscs ssec ssee ssep sses ssfc ssfp ssin ssis ssns sspc sspe sspf ssps sssc sssf sssi ssss