-ene cccc cccu ccee cche cchr ccnc ccne ccnr ccnu ccrc ccre ccuc cec- cece ceec ceke cen- cene cer- cerc cere cern chce chch chec chee cheh chek chen cher cheu chnc chnr chrc chrn chrr chuk chun chur ckch ckck cken cker cknc ckrc cnrc cnrr crcc crce crcr cre- crec cree creh cren creu crkc crne crue cruk crun cucc cuce cuck cucn cuek cuer cuk- cuke cune cure curn curr eccc ecce eche ecne ecrc ecrr ecru eeee eeke eerc ehcc eheh ehen eher eheu ehre ekch ekek eken eker ekne ekur ence ench enee ener enke enkr ennc enne ennu enue enur ercc erce erch erec eren erer erhc erhu erke erne errc erre eruc eruh erur euch euer eur- eurc eure hccc hcch hech heck heek heer hehe hehn heke heku hene henh henk henn henu herc here herk hern herr heru heue heuk heun heur hhhh hkcc hnce hree hrrc hrun huch huck hucu huer huhn huhu huke hunc hune hunh hunk hure hurk hurn hurr huru kccc kcck kccr kccu kcec kcee kceu kche kchh kchk kchn kchr kchu kckc kckk kckn kckr kcnh kcnr kcrc kcrh kcrn kcrr kcru kcue kcuh kcuk kech keck kecr keeh keek keen keer kehk kehr kekc keke keku ken- kene kenk kenn kenr kenu ker- kerc kere kerk kern kerr keru keun keur khcc khch khck khec kher khhk khke khkk khkn khkr khnc khne khnk khnr khnu khrk khrr khuk khun khur kkch kkck kkcn kkcr kken kkhh kkhk kkhr kkkk kkne kknn kknu kkrc kkre kkrh kkrk kkrn kkrr kkuu knce knch knck kncn kncr kncu knec knee knek knen kneu knhc knhk knkk knnk knnr knrk knue knuk knur krcc krce krch krcn krcu krec kree kreh krek kren kreu krhc krkc krke krkh krkk krkn krkr krku krne krnh krnk krnn krnu krrc krre krrk krrn krrr kruc krue kruh kruk krun krur kucc kuce kuch kucr kuek kuen kueu kuhn kuhu kuke kukh kukk kukn kuku kunc kune kunk kunr kunu kure kurk kurr kuru kuuk kuur kuuu nccc nccn nccr nccu ncec ncee ncen ncer nchc ncnc ncrc ncre ncue ncuk necc nece nech neck necr neen neer nehe nehu neke neku nene nenh nenu nerc nere nerk nerr neru neuc neue neuk neun neur neuu nhcc nhnn nhrc nnnn nren nrrc nuce nuch nuck nucu nuee nuer nuke nuku nunc nune nunk nunn nurc nure nurn nurr nuru nuuk rccc rcnr recc rece rech reck recr recu reek reen rehe rehn reke rene renk renn renu rere reru reue reuk reuu rhce rhee rhen rhue rhun rrrr rrun ruce ruch ruck ruen ruer ruhe ruhh ruhn ruhr ruke rukh rukk rukn ruku runc rune runk runn rurc rure ruru ruun uche ucrc uher uhuh ukcc ukek ukeu uknc ukrc ukur uncc unce unch unec unee unen uner unke unkn unne urch ure- ureh urke urne urre urrh uruk urun urur uuen uuuu