-ene -one -yne cccc cccv ccee ccgc ccnc ccne ccnr ccny ccoc ccrc ccre ccrg ccvo cec- cece ceco ceec cege cego cen- cene ceng ceno ceny ceor cer- cerc cere cern cero cery cevo cevy cgcc cgcg cger cgro cnco cnrc cnrr coce coco coen cogo con- conc cone cong conn cono conv cony coon cor- corc core corg corn coro corr cory cove covo covy coyn coyo coyr crcc crce crcr cre- crec cree creg cren creo crne croc croe cron croo cror croy cry- cryn cryo cvcc cven cver cvrg cvrr cyc- cycc cyeg cyen cyn- cyne cyno cyon cyre cyve cyy- cyyc cyyn eccc ecce ecco ecne eco- ecog econ ecrc ecrr ecrv eeee eeng eeny eeoc eerc eerg eero eery eevn egcc egcg egcr egec egee eger egge eggo eggy egne egnv ego- egon egor egov egre egry egvn egyo egyr en-v ence enco ency enee eneg eneo ener eney enge engg engo engr ennc enne enny eno- enoc enoe enon enoy enry envy enye enyo eone eore ercc erce erec eren erer erev erg- ergg ergo erne erno eroc eroe eron eroo errc erre erro erve eryc erye even ever evey evng evoe evon evoo evre evry eyec eyen eyer eyey eyne eyre eyry eyyr gc-c gccc gcov gcrg gece geen geer gege gegg gego gen- genc gene geng genn geno geny geo- geog geon gere gern gero gery geve gevo geyn gggg ggrn gncc gngc gnoo gnrc gnrr goce gocr goen goer gogo gon- gone gong gonn gono gony goog goon goor gore gorg gorn goro gorr gory gove govy goye grcc grce grec gree greg gren grev grey groc grog gron groo gror grov groy grrr grve grvy gry- grye gryn gvvv gyer gyge gyn- gyne gyng gyno gyor gyr- gyre gyrn gyro gyve nccc nccn nccr ncec ncee ncen ncer ncgr ncnc ncoc ncor ncrc ncre necc nece neco necr necy neen neer neev nege nego nene neng neno neo- neoc neon neoo nerc nere nero nerr nerv nery neve nevo nevy neye neyg neyn neyo ngen nger ngon ngor nngn nnnn noce noco noer nogg nogo non- none nong nonn nono noo- noon nooo noor noov nor- norc nore norg norn noro norr norv nory nov- nove novo novy noye noyo nren nroc nron nrrc nvcc nycc nyce nyco nycy nyen nyer nyne nyny nyon nyro o-eo occc occn oce ocee ocon ocre ocro ocrr oec- oecc oeec oen- oeno oere oeye oeyo ogee ogen oger ogge oggy ogog ogon ogre ogro ogry onc- once onco one- onec onee oneg oneo oner oney onge ongo onne onno onon onor onoy oocr ooer oone oooo oore oory orce orco ore- orec oreg oren oreo orer orey orge orgn orgo orgy ornc orne orno orny oro- oroe oron oror oroy orro orry orve orvr ovee oven over ovey ovo- ovon ovoo ovre oyce oyee oyen oyer oyne oyon oyre rccc rcgc rcnr rcon rcrg rcvr rcyc recc rece recr recy reen reev rege regn rego regr rene reng renn reno reny reog rere rerg rero rery reve revo revy reye reyn rnco rocc roce roco roeg roen roer roev roey roge rogg rogo rogy ronc rone rong rono rony roog roon roor rorc rore roro rory rove rovo roye royn rrrr rv-c rver ryen ryge ryne ryng rynn ryon vcon vecc veen veer vege ven- vene veng venn veno veny veor ver- vere vern vero very veve vevo vevy veye veyn veyr vgcc voce voer voge vone vonn vooc voog voor vor- vore voro vory voye vreo vrnn vroc vron vver vvog vvvv vyce vyer vyne vyny vyre yccc ycee yeen yeer yegg yego yenc yene yeng yeon yere yern yero yerr yery yeve yeye yeyo yeyr ygoe ygon ygor ynce ynge ynne ynon yoen yogo yone yong yono yoon yore yorn yoro yory yove yoye yoyn yoyo yren yrne yron yryn yven yver yvon yvor yyyy