-ene -one -yne cccc ccee cche cchr cchy ccnc ccne ccnr ccny ccoc ccrc ccre cec- cece ceco ceec cen- cene ceno ceny ceor cer- cerc cere cern cero cery chce chch chec chee cheh chen cher chey chnc chno chnr choc choh chon choo chor choy chrc chrn chro chrr chy- chyc chyn cnco cnoh cnrc cnrr coce coch coco coen cohn coho con- conc cone conn cono cony cooh coon cor- corc core corn coro corr cory coyn coyo coyr crcc crce crcr cre- crec cree creh cren creo crne croc croe croh cron croo cror croy cry- cryn cryo cyc- cycc cyen cyn- cyne cyno cyon cyre cyy- cyyc cyyn eccc ecce ecco eche echo ecne eco- econ ecrc ecrr eeee eeny eeoc eerc eero eery ehcc eheh ehen eher ehre ence ench enco ency enee eneo ener eney ennc enne enny eno- enoc enoe enon enoy enry enye enyo eone eore ercc erce erch erec eren erer erhc erne erno eroc eroe eron eroo errc erre erro eryc erye eyec eyen eyer eyey eyne eyre eyry eyyr hccc hcch hech heer hehe hehn heho hene henh henn heno heor herc here hern hero herr hery heye heyh heyn heyr hhhh hnce hnny hoce hoch hocn hocr hoen hoer hoey hohe hohn hoho hone hono hony hooe hoon hoor horc hore horn horo horr hory hoye hree hron hrrc hyce hyen hyer hyhe hyne hyo- hyon hyre nccc nccn nccr ncec ncee ncen ncer nchc ncnc ncoc ncor ncrc ncre necc nece nech neco necr necy neen neer nehe nene nenh neno neo- neoc neon neoo nerc nere nero nerr nery neye neyh neyn neyo nhcc nhnn nhon nhrc nnnn noce noch noco noer nohn noho non- none nonn nono noo- noon nooo noor nor- norc nore norn noro norr nory noye noyo nren nroc nron nrrc nycc nyce nyco nycy nyen nyer nyhe nyne nyny nyon nyro o-eo occc occn oce ocee oche ocon ocre ocro ocrr oec- oecc oeec oen- oeno oere oeye oeyo ohcc ohee ohen oher ohey ohho ohne ohno ohoh ohre ohrn ohye ohyo onc- once onco one- onec onee oneh oneo oner oney onne onno onon onor onoy oocr ooer ooho oone oooh oooo oore oory orce orch orco ore- orec oreh oren oreo orer orey orhe ornc orne orno orny oro- oroe oron oror oroy orro orry oyce oych oyee oyen oyer oyne oyon oyre rccc rcnr rcon rcyc recc rece rech recr recy reen rehe rehn rene renn reno reny rere rero rery reye reyn rhce rhee rhen rheo rhoc rhoh rhon rhye rnco rocc roce roch roco roen roer roey rohe rohn rohr rohy ronc rone rono rony roon roor rorc rore roro rory roye royn rrrr rych ryeh ryen ryne rynn ryoh ryon yccc ycch ycee yche yech yeen yeer yehe yehr yenc yene yeoh yeon yere yern yero yerr yery yeye yeyo yeyr yhen yher yhon ynce ynch ynne ynoh ynon yoch yoen yohe yohn yoho yone yono yoon yore yorn yoro yory yoye yoyn yoyo yren yrho yrne yron yryn yyyy