-ene -one cccc cccu ccee ccnc ccne ccnr ccnu ccoc ccrc ccre ccuc cec- cece ceco ceec cen- cene ceno ceor ceou cer- cerc cere cern cero ceze cnco cnnz cnrc cnrr coce coco cocu coen con- conc cone conn cono coon cor- corc core corn coro corr coue coun cour coze cozz crcc crce crcr crcz cre- crec cree cren creo creu crne croc croe cron croo cror croz crue crun cruz cucc cuce cucn cuer cune cuno cuon cure curn curo curr cuzo czon eccc ecce ecco ecne eco- econ ecou ecrc ecrr ecru eeee eeoc eerc eero eeze ence enco enee eneo ener enez ennc enne ennu eno- enoc enoe enon enue enur enzo eone eore ercc erce erec eren erer erez erne erno eroc eroe eron eroo errc erre erro eruc erur euer eur- eurc eure euro ezer ezuz ezzo nccc nccn nccr nccu ncec ncee ncen ncer ncnc ncoc ncor ncrc ncre ncue necc nece neco necr neen neer nene neno nenu neo- neoc neon neoo nerc nere nero nerr neru nerz neuc neue neun neuo neur neuu nnnn noce noco noer noez non- none nonn nono nonu noo- noon nooo noor nor- norc nore norn noro norr noun nour nren nroc nron nrrc nuce nucu nuee nuer nunc nune nunn nuno nuoc nuon nurc nure nurn nurr nuru nuze nzcc o-eo occc occn oce ocee ocon ocre ocro ocrr ocur oec- oecc oeec oen- oeno oere onc- once onco one- onec onee oneo oner onez onne onno onon onor onoz onue onur onze onzo oocr ooer oone oooo oore ooze orce orco ore- orec oren oreo orer ornc orne orno oro- oroe oron oror oroz orro orzo orzu oucc ouen ouer oun- oune our- oure ourn ouro ouu- ouze ouzo ozee ozen ozer ozon ozun rccc rcnr rcon recc rece recr recu recz reen rene renn reno renu renz reou rere rero reru reue reuu reze rezu rnco rocc roce roco roen roer ronc rone rono roon roor rooz rorc rore roro roru roue roun rouz roze rozz rrrr rrun ruce ruen ruer ruez runc rune runn runo rurc rure ruro ruru ruun ruze ucon ucoz ucrc ueno uncc unce unco unec unee unen uner unne unno unon unro unuz uocc uone uor- uore ure- urne uro- uroo urre urun urur uruz uuen uuno uuoc uuuu uzen uzer uzon uzun z-ro zenn zeno zenu zeon zero zeze znen zoco zon- zone zoo- zoon zorc zore zorn zoro zouc zozo zozu zrce zrze zuce zune zunz zuoz zurn zurr zuru zuun zuzu zzzz