-ene cccc cccu ccee ccnc ccne ccnr ccnu ccrc ccre ccuc cec- cece ceec ceke cen- cene cer- cerc cere cern ceze ckck cken cker cknc ckrc cnnz cnrc cnrr crcc crce crcr crcz cre- crec cree cren creu crkc crne crue cruk crun cruz cucc cuce cuck cucn cuek cuer cuk- cuke cune cure curn curr eccc ecce ecne ecrc ecrr ecru eeee eeke eerc eeze ekek eken eker ekne ekur ence enee ener enez enke enkr ennc enne ennu enue enur enzk ercc erce erec eren erer erez erke erne errc erre eruc erur euer eur- eurc eure ezek ezer ezuz kccc kcck kccr kccu kcec kcee kceu kcez kckc kckk kckn kckr kckz kcnr kcnz kcrc kcrn kcrr kcru kcrz kcue kcuk kcuz kcze kczz keck kecr keek keen keer kekc keke keku ken- kene kenk kenn kenr kenu kenz ker- kerc kere kerk kern kerr keru kerz keun keur keze kezn kezr kezz kkck kkcn kkcr kken kkez kkkk kkne kknn kknu kkrc kkre kkrk kkrn kkrr kkrz kkuu kkzn kkzu kkzz knce knck kncn kncr kncu knec knee knek knen kneu knez knkk knnk knnr knnz knrk knue knuk knur knuz knz knzr knzz krcc krce krcn krcu krec kree krek kren kreu krez krkc krke krkk krkn krkr krku krkz krne krnk krnn krnu krrc krre krrk krrn krrr krrz kruc krue kruk krun krur kruz krze krzk krzn krzr krzz kucc kuce kucr kuek kuen kueu kuke kukk kukn kuku kunc kune kunk kunr kunu kure kurk kurr kuru kurz kuuk kuur kuuu kuuz kuze kuzn kuzu kuzz kzcr kzee kzen kzer kzke kzkr kzkz kznc kzne kznk kznn kznu kzrc kzrk kzrr kzrz kzue kzuu kzuz kzzk kzzn kzzr kzzz nccc nccn nccr nccu ncec ncee ncen ncer ncnc ncrc ncre ncue ncuk necc nece neck necr neen neer neke neku nene nenu nerc nere nerk nerr neru nerz neuc neue neuk neun neur neuu nnnn nren nrrc nuce nuck nucu nuee nuer nuke nuku nunc nune nunk nunn nurc nure nurn nurr nuru nuuk nuze nzcc rccc rcnr recc rece reck recr recu recz reek reen reke rene renk renn renu renz rere reru reue reuk reuu reze rezu rrrr rrun ruce ruck ruen ruer ruez ruke rukk rukn ruku runc rune runk runn rurc rure ruru ruun ruze ucrc ukcc ukek ukeu uknc ukrc ukur uncc unce unec unee unen uner unke unkn unne unuz ure- urke urne urre uruk urun urur uruz uuen uuuu uzen uzer uzun zeck zeek zeke zekr zeku zenn zenu zerk zeze znen zrce zrze zuce zuck zuke zukr zune zunk zunz zurn zurr zuru zuuk zuun zuzu zzzz