-ene -ine -one -yne cccc cccf ccci cccp ccee ccfc ccff ccfi ccic ccii ccip ccir ccnc ccne ccnf ccni ccnp ccnr ccny ccoc ccpe ccpn ccpp ccpr ccrc ccre ccrf ccri ccrp cec- cece ceci ceco cecp ceec cef- cefc cefn ceip cen- cene ceni ceno ceny ceop ceor cepc cepe cepo cepp cepr cer- cerc cere cerf ceri cern cero cerp cery cfcf cfcn cfco cfcy cffr cfni cfnr cfor cfpo cfpr cfre cfrn cfrp cfry cfyn cicc cici cico cicr ciee cien cier cife ciff ciii cin- cinc cine cinf cini cino cion cior cipf cipo cipp circ cire ciri ciro cirr cnci cnco cncp cnep cnic cnie cnrc cnrr coce coco cocp coen coep cofc cofe coff cofi coif coin coip coir con- conc cone conf coni conn cono cony coof coon coop cope copi copo copp copr copy cor- corc core corf cori corn coro corp corr cory coyf coyn coyo coyr cpce cpep cper cpff cpic cpif cpio cpni cpre cpri crcc crce crcr cre- crec cree crei cren creo crep crfc cric crie crif crin crip crne croc croe cron croo crop cror croy crpc cry- cryn cryo cyc- cycc cyen cyfe cyfi cyn- cyne cyno cyon cypc cyre cyy- cyyc cyyn eccc ecce ecci ecco ecef ecfc ecfr ecip ecne eco- econ ecop ecpp ecrc ecrf ecri ecrr eeee eefe eefn eeny eeoc eerc eero eery efco efen efeo effi effy efic efon efor eico eiec eiei eien eier eine eini eino eion eipo eipr eire eirn eiry ence enci enco ency enee eneo ener eney enfp enif enin enio ennc enne enni enny eno- enoc enoe enon enoy enp- enpi enri enry enye enyo eoin eoir eone eore eori epcc epci epec epee epen eper epfc epi- epic epie epin epip epoc epon epor eppc eppo eppp eppy epro eprp ercc erce ercp erec erei eren erer erfc eric erie erin erio erne erni erno eroc eroe eroi eron eroo erpe errc erre erro eryc erye eyec eyen eyer eyey eyfi eyio eyir eyne eype eyre eyry eyyr fccf fccp fcic fcii fece feen feer fefc fefe feff fefi fefo feie fein feio feir fene feni fenn feny feof feon fepc ferc fere fern fero ferr fery feyn feyr ffcc ffee ffff ffii ffrr ficc fice fico fiec fief fien fier fifc fife fiff fifi fifo fiii fine fini finn fino finp fioe fion fior fipp fire firn firy fnci foce foci foco foer fofo foie foin fone fono fony foof foon fopp for- fore fori forn foro forr foyn fp-c fpcc fpin fprf frcc frcn frcp free frei fren freo frep frey frfc fric frie frin frio frip froe fron frop frye fyce fyen fyeo fyfe fyfi fyne fynn fyre fyry i-no iccc iccf icci iccn icco iccp iccr icec icee icef icer icey icnc icoc icon icor icpc icpo icrc icre icrf icrr icry iecc ieie ieio iere ieri ifco ifcp ifen ifer iffy ific ifni ifno ifnr ifor ifpo ifrf ifri ifyo iiie iiii iiio iino iioi iioo iiop iipf iirc ince inci inco incr incy inee infi info infp infy inne inni inno innr inny ino- inoi inon inor inp- inpe inpi inpp inre inri inro inyo ioci iocp ioee iofc ioii ioio ione ioni ionn iono ioof iooi iooo iore iori ipcc ipce ipec ipen iper ipfc ipie ipin ipoe ipop ippc ippf ippo ippr ippy ipri ircc iree iren irer irfe iri- iric irie irin irio irip iriy irne iroc iron irop irpc irpe irrc irre irri iryn iyer iyre n-ii nccc nccf ncci nccn nccp nccr ncec ncee ncef ncen ncep ncer ncfc ncfe ncip ncnc ncoc ncor ncpc ncrc ncre ncri ncrp necc nece neco necr necy neef neei neen neep neer nefe neff nefi neic neif nein neip neir nene neni neno neo- neoc neon neoo nepc nepe nepi nepr nerc nere nerf neri nero nerr nery neye neyf neyn neyo nfer nfff nfic nfip nfon nfyc nicc nice nicf nici nico nicy nief nien nieo nier nifc nife niff niip niir nine nini nino nion nioo nipc nipe nipr nire niro niye niyi nnnn nnpi nnpr noce noci noco noer nofi noie noif noin noio noir non- none noni nonn nono noo- noon nooo noop noor nope nor- norc nore norf nori norn noro norr nory noye noyo npcc npic npif npin nppc npri nren nrfc nric nroc nron nrpc nrpn nrrc nycc nyce nyco nycy nyen nyer nyne nyny nyon nypc nype nyrf nyro o-eo occc occi occn oce ocee ocef ocfp ocin ocon ocpp ocre ocro ocrr oec- oecc oeec oen- oeno oere oeye oeyo ofcr ofen ofer off- offc offe offo offr offy ofno ofor ofre oici oier oiii oion oipc oire oiry onc- once oncf onco one- onec onee onei oneo onep oner oney onic onie onir onne onni onno onon onor onoy oocr ooer ooff oofy oone oooo oore oory opec opei open opep oper opic opie opii opin opio opo- opon opor oppi oppo oppy opry opye orce orci orco ore- orec oren oreo orer orey orfe orff orfi ori- oric orie orif orin orio ornc orne orni orno orny oro- oroe orof oron oror oroy orpc orpe orpi orri orro orry oyce oyee oyen oyer oyne oyon oyre oyri pccc pcce pcep pcer pcfc pcin pcip pcoe pcpn pcpp pcrc pcre pcrf pece peci peco pecr pecy peec peen peep peer pefc peff pein peio peip peir pen- penc pene peni penn peno peny peon peor pepe pepi pepo per- perc pere perf peri pern pero perp perr pery peyn peyo peyr pfce pfff pffr pfic pfyn picc pice pici pico picr picy pien piep pier piff piip pinc pine pini pinn pino pinp piny pion pipe pipi pipo pipp pipy pirc pire piri pirn piro pirr piry piye piyo pnec pnic pnin pnon pnpo pnpp pnro poce poco poer poey poff pofi poin poio ponc pone poni pono ponp pony poof poon poop