-ene -ine -one -yne cccc ccci cccp ccee ccic ccii ccip ccnc ccne ccni ccnp ccny ccoc ccpe ccpn ccpp cec- cece ceci ceco cecp ceec ceip cen- cene ceni ceno ceny ceop cepc cepe cepo cepp cicc cici cico ciee cien ciii cin- cinc cine cini cino cion cipo cipp cnci cnco cncp cnep cnic cnie coce coco cocp coen coep coin coip con- conc cone coni conn cono cony coon coop cope copi copo copp copy coyn coyo cpce cpep cpic cpio cpni cyc- cycc cyen cyn- cyne cyno cyon cypc cyy- cyyc cyyn eccc ecce ecci ecco ecip ecne eco- econ ecop ecpp eeee eeny eeoc eico eiec eiei eien eine eini eino eion eipo ence enci enco ency enee eneo eney enin enio ennc enne enni enny eno- enoc enoe enon enoy enp- enpi enye enyo eoin eone epcc epci epec epee epen epi- epic epie epin epip epoc epon eppc eppo eppp eppy eyec eyen eyey eyio eyne eype i-no iccc icci iccn icco iccp icec icee icey icnc icoc icon icpc icpo iecc ieie ieio iiie iiii iiio iino iioi iioo iiop ince inci inco incy inee inne inni inno inny ino- inoi inon inp- inpe inpi inpp inyo ioci iocp ioee ioii ioio ione ioni ionn iono iooi iooo ipcc ipce ipec ipen ipie ipin ipoe ipop ippc ippo ippy n-ii nccc ncci nccn nccp ncec ncee ncen ncep ncip ncnc ncoc ncpc necc nece neco necy neei neen neep neic nein neip nene neni neno neo- neoc neon neoo nepc nepe nepi neye neyn neyo nicc nice nici nico nicy nien nieo niip nine nini nino nion nioo nipc nipe niye niyi nnnn nnpi noce noci noco noie noin noio non- none noni nonn nono noo- noon nooo noop nope noye noyo npcc npic npin nppc nycc nyce nyco nycy nyen nyne nyny nyon nypc nype o-eo occc occi occn oce ocee ocin ocon ocpp oec- oecc oeec oen- oeno oeye oeyo oici oiii oion oipc onc- once onco one- onec onee onei oneo onep oney onic onie onne onni onno onon onoy oone oooo opec opei open opep opic opie opii opin opio opo- opon oppi oppo oppy opye oyce oyee oyen oyne oyon pccc pcce pcep pcin pcip pcoe pcpn pcpp pece peci peco pecy peec peen peep pein peio peip pen- penc pene peni penn peno peny peon pepe pepi pepo peyn peyo picc pice pici pico picy pien piep piip pinc pine pini pinn pino pinp piny pion pipe pipi pipo pipp pipy piye piyo pnec pnic pnin pnon pnpo pnpp poce poco poey poin poio ponc pone poni pono ponp pony poon poop pop- popc pope popi popo popp popy poyn poyo ppcc ppci ppen ppic ppie pppn pppo pppp ppye pyce pyep pyic pyin pyn- pyne pyo- pyon pype pypy yccc ycee ycie yeen yeep yeie yeii yenc yene yeni yeon yepe yepp yeye yeyi yeyo yien yipe ynce ynne ynon yoen yone yoni yono yoon yoop yopo yopy yoye yoyn yoyo ypcc yyyy