-ene -ine -one -yne cccc ccci cccp ccee ccic ccii ccip ccir ccnc ccne ccni ccnp ccnr ccny ccoc ccpe ccpn ccpp ccpr ccrc ccre ccri ccrp cec- cece ceci ceco cecp ceec ceip cen- cene ceni ceno ceny ceop ceor cepc cepe cepo cepp cepr cer- cerc cere ceri cern cero cerp cery cicc cici cico cicr ciee cien cier ciii cin- cinc cine cini cino cion cior cipo cipp circ cire ciri ciro cirr cnci cnco cncp cnep cnic cnie cnrc cnrr coce coco cocp coen coep coin coip coir con- conc cone coni conn cono cony coon coop cope copi copo copp copr copy cor- corc core cori corn coro corp corr cory coyn coyo coyr cpce cpep cper cpic cpio cpni cpre cpri crcc crce crcr cre- crec cree crei cren creo crep cric crie crin crip crne croc croe cron croo crop cror croy crpc cry- cryn cryo cyc- cycc cyen cyn- cyne cyno cyon cypc cyre cyy- cyyc cyyn eccc ecce ecci ecco ecip ecne eco- econ ecop ecpp ecrc ecri ecrr eeee eeny eeoc eerc eero eery eico eiec eiei eien eier eine eini eino eion eipo eipr eire eirn eiry ence enci enco ency enee eneo ener eney 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 epi- epic epie epin epip epoc epon epor eppc eppo eppp eppy epro eprp ercc erce ercp erec erei eren erer eric erie erin erio erne erni erno eroc eroe eroi eron eroo erpe errc erre erro eryc erye eyec eyen eyer eyey eyio eyir eyne eype eyre eyry eyyr i-no iccc icci iccn icco iccp iccr icec icee icer icey icnc icoc icon icor icpc icpo icrc icre icrr icry iecc ieie ieio iere ieri iiie iiii iiio iino iioi iioo iiop iirc ince inci inco incr incy inee inne inni inno innr inny ino- inoi inon inor inp- inpe inpi inpp inre inri inro inyo ioci iocp ioee ioii ioio ione ioni ionn iono iooi iooo iore iori ipcc ipce ipec ipen iper ipie ipin ipoe ipop ippc ippo ippr ippy ipri ircc iree iren irer iri- iric irie irin irio irip iriy irne iroc iron irop irpc irpe irrc irre irri iryn iyer iyre n-ii nccc ncci nccn nccp nccr ncec ncee ncen ncep ncer ncip ncnc ncoc ncor ncpc ncrc ncre ncri ncrp necc nece neco necr necy neei neen neep neer neic nein neip neir nene neni neno neo- neoc neon neoo nepc nepe nepi nepr nerc nere neri nero nerr nery neye neyn neyo nicc nice nici nico nicy nien nieo nier niip niir nine nini nino nion nioo nipc nipe nipr nire niro niye niyi nnnn nnpi nnpr noce noci noco noer noie noin noio noir non- none noni nonn nono noo- noon nooo noop noor nope nor- norc nore nori norn noro norr nory noye noyo npcc npic npin nppc npri nren nric nroc nron nrpc nrpn nrrc nycc nyce nyco nycy nyen nyer nyne nyny nyon nypc nype nyro o-eo occc occi occn oce ocee ocin ocon ocpp ocre ocro ocrr oec- oecc oeec oen- oeno oere oeye oeyo oici oier oiii oion oipc oire oiry onc- once onco one- onec onee onei oneo onep oner oney onic onie onir onne onni onno onon onor onoy oocr ooer 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 ori- oric orie orin orio ornc orne orni orno orny oro- oroe oron oror oroy orpc orpe orpi orri orro orry oyce oyee oyen oyer oyne oyon oyre oyri pccc pcce pcep pcer pcin pcip pcoe pcpn pcpp pcrc pcre pece peci peco pecr pecy peec peen peep peer pein peio peip peir pen- penc pene peni penn peno peny peon peor pepe pepi pepo per- perc pere peri pern pero perp perr pery peyn peyo peyr picc pice pici pico picr picy pien piep pier 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 poin poio ponc pone poni pono ponp pony poon poop poor pop- popc pope popi popo popp popy porc pore pori porn poro porr pory poyn poyo poyr ppcc ppci ppen pper ppic ppie pppn pppo pppp pprc ppye prcc prcp pre- prec pree pren prep prey pri- prie prii prin prnp pro- proc proe pron proo prop prri pyce pyep pyic pyin pyn- pyne pyo- pyon pype pypy pyr- pyre pyri pyro pyry rccc rcep rcic rcnr rcon rcpi rcpo rcyc recc rece reci recp recr recy reen reep reii rein reir rene reni renn reno reny reop repe repi repo repp repr repy rere reri rero rery reye reyn ricc rice rico rien riep rier riin rine rinn rino riny rion ripe ripi ripp ripr rire riri riyo rnco rncp rnie rnin rocc roce roco roen roer roey roin roio roir ronc rone roni rono rony rooi roon roop roor rope ropo ropy rorc rore rori roro rory roye royn rpii rpoe rpon rppn rpyc rrrr ryen ryip ryne rynn ryon rype yccc ycee ycie yeen yeep yeer yeie yeii yeir yenc yene yeni yeon yepe yepp yere yeri yern yero yerr yery yeye yeyi yeyo yeyr yien yipe yire yirn yirr ynce ynne ynon yoen yone yoni yono yoon yoop yopo yopy yore yori yorn yoro yory yoye yoyn yoyo ypcc ypir yren yrin yrne yron yryn yyyy