-ene -one cccc cccv ccee cche cchr ccnc ccne ccnr ccoc ccrc ccre ccvo cec- cece ceco ceec ceke cen- cene ceno ceor cer- cerc cere cern cero cevo chce chch chec chee cheh chek chen cher chev chnc chno chnr choc choh chok chon choo chor chov chrc chrn chro chrr chvo ckch ckck ckco ckcv cken cker ckhv cknc ckoc ckoo ckor ckrc ckvo cnco cnoh cnrc cnrr coce coch cock coco coen cohn coho cok- coke coko con- conc cone conk conn cono conv cooh cook coon cor- corc core cork corn coro corr cove covo crcc crce crcr cre- crec cree creh cren creo crkc crne croc croe croh crok cron croo cror cvcc cven cver cvrr eccc ecce ecco eche echo ecko ecne eco- econ ecrc ecrr ecrv eeee eeke eeoc eerc eero eevn ehcc eheh ehen eher ehre ekch ekco ekek eken eker ekho ekne en-v ence ench enco enee eneo ener enke enkr ennc enne eno- enoc enoe enon eone eore ercc erce erch erec eren erer erev erhc erke erne erno eroc eroe eron eroo errc erre erro erve even ever evoe evon evoo evre evvk hccc hcch hech heck heek heer hehe hehn heho heke hene henh henk henn heno heor herc here herk hern hero herr heve hevn hhhh hkcc hnce hoce hoch hock hocn hocr hoek hoen hoer hohe hohn hoho hoke hoko hone honk hono hooe hook hoon hoor horc hore hork horn horo horr hove hovk hree hron hrrc hvcc kccc kcck kccr kccv kcec kcee kceo kche kchh kchk kchn kcho kchr kckc kckk kckn kcko kckr kckv kcnh kcno kcnr kcnv kcoe kcoh kcon kcor kcrc kcrh kcrn kcro kcrr kcrv kcvh kcvk kcvo kcvr kcvv kech keck keco kecr keeh keek keen keer kehk kehr kekc keke keko ken- kene kenk kenn keno kenr keok keon ker- kerc kere kerk kern kero kerr kerv keve khcc khch khck khcv khec kher khhk khho khke khkk khkn khkr khkv khnc khne khnk khnr khoc khoe khok khon khor khrk khro khrr khrv khvh khvn kkch kkck kkcn kkco kkcr kken kkhh kkhk kkhr kkkk kkne kknn kkno kkoh kkon kkoo kkor kkov kkrc kkre kkrh kkrk kkrn kkro kkrr kkrv kkvr kkvv knce knch knck kncn knco kncr knec knee knek knen kneo knev knhc knhk knkk knnk knnr knoc knoe knok knon knor knrk knro knrv knvn knvo knvr koch kock kocn koen kohh kohn koho kohr kokc koke kokh kokk kokn koko kokr konc kone konk kono kooc kook koon kooo koor koov korc kore kork korn koro korr korv kovc kove kovk kovo kovr krcc krce krch krcn krco krec kree kreh krek kren kreo krev krhc krhv krkc krke krkh krkk krkn krko krkr krkv krne krnh krnk krnn krno krnv kroc kroe kroh krok kroo kror krov krrc krre krrk krrn krro krrr krvc krve krvk krvn krvo krvr krvv kvcc kvce kvch kvck kvco kvcr kvcv kvec kven kver kvnc kvne kvnn kvno kvnr kvoc kvoe kvoh kvok kvon kvoo kvor kvov kvrc kvre kvrh kvro kvrr kvrv kvvn kvvr kvvv nccc nccn nccr ncec ncee ncen ncer nchc ncnc ncoc ncor ncrc ncre necc nece nech neck neco necr neen neer neev nehe neke neko nene nenh neno neo- neoc neon neoo nerc nere nerk nero nerr nerv neve nevo nhcc nhnn nhon nhrc nkok nkor nnnn noce noch nock noco noer nohn noho noke noko non- none nonn nono noo- nook noon nooo noor noov nor- norc nore nork norn noro norr norv nov- nove novo nren nroc nron nrrc nvcc o-eo occc occn oce ocee oche ocke ocon ocre ocro ocrr oec- oecc oeec oen- oeno oere ohcc ohee ohen oher ohho ohne ohno ohoh ohok ohre ohrn okeh oken oker okko okno okok okon okor okre okro onc- once onco one- onec onee oneh onek oneo oner onne onno onon onor oocr ooer ooho oone oooh oooo oore orce orch orco ore- orec oreh orek oren oreo orer orhe orke orko ornc orne orno oro- oroe orok oron oror orro orve orvr ovee oven over ovo- ovon ovoo ovre rccc rcnr rcon rcvr recc rece rech reck recr reek reen reev rehe rehn reke reko rene renk renn reno rere rero reve revo rhce rhee rhen rheo rhoc rhoh rhon rnco rocc roce roch rock roco roen roer roev rohe rohn rohr roke rokh rokk roko rokr ronc rone ronk rono rook roon roor rorc rore rork roro rove rovo rrrr rv-c rver rvvh vche vcon vecc vech veck veen veer veho veke ven- vene venk venn veno veoh veor ver- vere verk vern vero veve vevo vhhh vkor voce voer voho voke vone vonk vonn vooc voor vor- vore voro vovk vreo vrhe vrnn vroc vron vver vvvv