-ene -one -yne c-cd cccc ccdc ccdn ccdr cced ccee ccnc ccne ccnr ccny ccoc ccod ccrc ccre cd-e cd-r cddr cdec cder cdnc cdon cdre cec- cece ceco cedd cede cedo cedy ceec cen- cend cene ceno ceny ceor cer- cerc cerd cere cern cero cery cnco cndd cnrc cnrr coce coco codd code cody coed coen con- conc cond cone conn cono cony cood coon cor- corc cord core corn coro corr cory coyn coyo coyr crcc crce crcr crdc cre- crec cred cree cren creo crne croc crod croe cron croo cror croy cry- cryn cryo cyc- cycc cyen cyn- cyne cyno cyon cyre cyy- cyyc cyyn dc-y dccc dcon dddd ddoc ddrc ddre ddry dec- decc decd dece deco dedd dede dedo deed deen deer dene denn deno deny deon deor der- derc dere dern dero derr dery deye deyn deyo deyr dnce dner dnoc dnrc doce doco dod- dodd dode dodo dody doen doer donc dond done donn dono donr dood doon door dorc dord dore dorn doro dorr dory doye doyo dred dree dren drey drno drod dron droy dry- drye dycd dyce dydd dyde dyed dyen dyer dyey dync dyne dyno dyny dyo- dyon dyoo dyor dyr- dyrc dyre dyro dyyr eccc ecce ecco ecdc eced ecne eco- ecod econ ecrc ecrr ecyd eddc edde eddo eddy ede- eden eder edno edny edoc edod edon edrn eede eeee eend eeny eeoc eerc eero eery ence enco ency end- ende endo endy ened enee eneo ener eney ennc enne enny eno- enoc enoe enon enoy enry enye enyo eocd eode eone eore ercc erce erde erec ered eren erer erne erno eroc erod eroe eron eroo errc erre erro eryc erye eyec eyed eyen eyer eyey eynd eyne eyre eyry eyyr nccc nccn nccr ncdc ncdn ncdr ncec nced ncee ncen ncer ncnc ncnd ncoc ncor ncrc ncre ndcc ndde nddo nder ndoc ndor ndrc ndre ndry necc nece neco necr necy nedc nedd nede nedo nedy need neen neer nend nene neno neo- neoc neod neon neoo nerc nerd nere nero nerr nery neye neyn neyo nnnn noce noco node nodo nody noed noer non- none nonn nono noo- noon nooo noor nor- norc nord nore norn noro norr nory noye noyo nrdc nren nroc nron nrrc nrrd nycc nyce nyco nycy nyen nyer nyne nyny nyon nyro o-eo occc occn oce oced ocee ocon ocre ocro ocrr oddd oddy oded oden odeo oder odon odoo odor odry odyr oec- oecc oedn oedo oeec oen- oeno oere oeye oeyo onc- oncd once onco onde ondo ondy one- onec oned onee oneo oner oney onne onno onod onon onor onoy oocr ooer oone oooo oord oore oory orce orco orde ordn ordo ore- orec ored oren oreo orer orey ornc orne orno orny oro- oroe oron oror oroy orro orry oyce oyee oyen oyer oyne oyon oyre rccc rcdc rcde rcnr rcon rcrd rcyc rder rdoc recc recd rece recr recy redc redd rede redo redr redy reed reen rend rene renn reno reny reod rerd rere rero rery reyd reye reyn rnco rndc rnod rocc roce roco rodd rode rodo rody roed roen roer roey ronc rond rone rono rony rood roon roor rorc rore roro rory royd roye royn rred rrrr ryde rydy ryen rynd ryne rynn ryon yccc ycee ydee ydon ydre yedd yede yedo yeed yeen yeer yenc yend yene yeon yerd yere yern yero yerr yery yeye yeyo yeyr ynce ynde ynne ynon yode yodo yoen yond yone yono yood yoon yord yore yorn yoro yory yoye yoyn yoyo yren yrne yron yryn yyyy