-ene -ine -ing -yne cccc cccf ccci cccp ccee ccfc ccff ccfi ccgc ccic ccii ccip ccir ccnc ccne ccnf ccni ccnp ccnr ccny ccpe ccpn ccpp ccpr ccrc ccre ccrf ccrg ccri ccrp cec- cece ceci cecp ceec cef- cefc cefn cege ceip cen- cene ceng ceni ceny cepc cepe cepp cepr cer- cerc cere cerf ceri cern cerp cery cfcf cfcn cfcy cffr cfgn cfni cfnr cfpr cfre cfrg cfrn cfrp cfry cfyn cgcc cgcg cger cgfc cicc cici cicr ciee cien cier cife ciff cifg cigi ciii cin- cinc cine cinf cing cini cipf cipp circ cire ciri cirr cnci cncp cnep cngi cnic cnie cnrc cnrr cpce cpep cper cpff cpic cpif cpni cpre cpri crcc crce crcr cre- crec cree creg crei cren crep crfc cric crie crif crig crin crip crne crpc cry- cryn cyc- cycc cyeg cyen cyfe cyfi cyn- cyne cypc cyre cyy- cyyc cyyn eccc ecce ecci ecef ecfc ecfr ecig ecip ecne ecpg ecpp ecrc ecrf ecri ecrr eeee eefe eefn eeng eeny eerc eerg eery ef-g efen effi effy efgp efic egcc egcg egcr egec egee eger egfp egfr egge eggi eggp eggy egin egir egne egpe egpi egpn egre egri egry egyr eiec eiei eien eier eige eigg eine eini eipr eire eirn eiry ence enci ency enee eneg ener eney enfp enge engg engi engr enif enin ennc enne enni enny enp- enpi enri enry enye epcc epci epec epee epen eper epfc epi- epic epie epin epip eppc eppp eppy eprp ercc erce ercp erec erei eren erer erfc erg- ergg ergi eric erie erin erne erni erpe errc erre eryc erye eyec eyen eyer eyey eyfi eyir eyne eype eyre eyry eyyr fccf fccp fcic fcii fece feen feer fefc fefe feff fefi fege fegg feie feig fein feir fene feng feni fenn feny fepc ferc fere fern ferr fery feyn feyr ffcc ffee ffff ffii ffrr ficc fice fiec fief fien fier fifc fife fiff fifi figc figg fiii fine fing fini finn finp fipp fire firn firy fnci fp-c fpcc fpin fprf frcc frcn frcp free frei fren frep frey frfc fric frie frig frin frip frye fyce fyeg fyen fyfe fyfi fyne fynn fyre fyry gc-c gccc gccf gcfc gcic gcii gcpc gcrg gece geen geep geer gefe gege gegg geic geie geif geig gein geir gen- genc gene genf geng geni genn geny gepe gere geri gern gery geyi geyn gfcf gfci gfer ggfg gggg ggrn gicr gief gien gier gife giff gige gigg gigi gign ging gini ginn gipe gipf gipi gipp gire girg giri girn girr giry gncc gngc gnin gnip gnpc gnrc gnrr gper gpfc gpgp gpip gprp grcc grce grec gree gref greg gren grep grey gric grie grif grig grin grip grni grpc grrr gry- grye gryf gryn gyer gyge gyn- gyne gyng gype gyr- gyre gyri gyrn iccc iccf icci iccn iccp iccr icec icee icef icer icey icgc icnc icpc icrc icre icrf icrr icry iecc ieie iere ieri ifcp ifen ifer iffy ifge ific ifni ifnr ifrf ifri igcc igcp igen iger igfc iggy igne igni igny igri iiie iiii iipf iirc ince inci incr incy inee infi infp infy inge inig inne inni innr inny inp- inpe inpi inpp inre inri ipcc ipce ipec ipen iper ipfc ipie ipin ippc ippf ippr ippy ipri ircc ircg iree iren irer irfe iri- iric irie irig irin irip iriy irne irpc irpe irrc irre irri iryn iyer iyng iyre n-ii nccc nccf ncci nccn nccp nccr ncec ncee ncef ncen ncep ncer ncfc ncfe ncgr ncip ncnc ncpc ncrc ncre ncri ncrp necc nece necr necy neef neei neen neep neer nefe neff nefi nege negi negp neic neif nein neip neir nene neng neni nepc nepe nepi nepr nerc nere nerf neri nerr nery neye neyf neyg neyn nfer nfff nfic nfip nfyc ngef ngen nger ngic ngpc ngri nicc nice nicf nici nicy nief nien nier nifc nife niff nigc nige nigg niip niir nine ning nini nipc nipe nipr nire niye niyi nngn nnnn nnpi nnpr npcc npic npif npin nppc npri nren nrfc nric nrpc nrpn nrrc nycc nyce nycy nyen nyer nyne nyny nypc nype nyrf pccc pcce pcep pcer pcfc pcgg pcin pcip pcpn pcpp pcrc pcre pcrf pece peci pecr pecy peec peen peep peer pefc peff pegg pein peip peir pen- penc pene peng peni penn peny pepe pepi per- perc pere perf perg peri pern perp perr pery peyn peyr pfce pfff pffr pfic pfyn pgcc pgce pger pgrc picc pice pici picr picy pien piep pier piff pigc pigf pigg pign pigp piip pinc pine ping pini pinn pinp piny pipe pipi pipp pipy pirc pire pirg piri pirn pirr piry piye pnec pnic pnin pnpp ppcc ppci ppen pper ppgi ppic ppie ppif ppig pppn pppp pprc pprf ppye prcc prcf prcp pre- prec pree pref preg pren prep prey prfc pri- prie prif prig prii prin prnp prri pyce pyep pyg- pygg pyic pyin pyn- pyne pype pypy pyr- pyre pyri pyry rccc rcep rcfc rcgc rcic rcnr rcpi rcrg rcyc recc rece reci recp recr recy reef reen reep refe reff refg refi refn refr rege regi regn regr reif reii rein reir rene reng reni renn reny repe repi repp repr repy rere rerg reri rery reye reyn rfef rffc rfic ricc rice rief rien riep rier rife riff rige rigg rigi rigy riif riin rine rinf ring rinn riny ripe ripi ripp ripr rire riri riyf rncp rnie rnin rpfc rpii rppn rpyc rrfc rrif rrrr ryen ryfe ryff ryge ryif ryip ryne ryng rynn rype ryyf yccc ycee ycie yeen yeep yeer yefe yeff yegg yegi yeie yeii yeir yenc yene yeng yeni yepe yepp yere yeri yern yerr yery yeye yeyi yeyr yien yiff ying yipe yire yirn yirr ynce ynge ynne ypcc ypir yren yrin yrne yryn yyfe yyff yyyy