-ene dddd ddre dedd dede dedu deed deek deen deer dek- deke dene denk denn denu der- dere derk dern derr deue deuk deur deze dner dnuk dred dree drek dren drue druk druu dudd dude dudu duer duke duku dune dunk dunn dure durk durn duru duur dzrr dzud dzur dzze edde ede- eden eder edrn edru edun edur eede eedu eeee eeke eend eeze eked ekek eken eker ekne ekur end- ende endu endz ened enee ener enez enke enkr enne ennu enue enur enzk erde ered eren erer erez erke erne erre erur eude euer eur- eure ezed ezek ezer ezuz kddd kddk kddr kden kdez kdkd kdkk kdkn kdkr kdnd kdne kdnk kdnn kdnr kdun kdur kduz kdzn kdzr kdzz kedd kede kedr keed keek keen keer keke keku ken- kend kene kenk kenn kenr kenu kenz ker- kere kerk kern kerr keru kerz keun keur keze kezn kezr kezz kkdd kkdz kked kken kkez kkkk kknd kkne kknn kknu kkre kkrk kkrn kkrr kkrz kkuu kkzn kkzu kkzz kndd knde kndk kndn kndr kndu kned knee knek knen kneu knez knkk knnd knnk knnr knnz knrk knud knue knuk knur knuz knz knzr knzz krdd krde krdr krdu krdz kred kree krek kren kreu krez krkd krke krkk krkn krkr krku krkz krnd krne krnk krnn krnu krre krrk krrn krrr krrz krue kruk krun krur kruz krze krzk krzn krzr krzz kudd kude kudu kued kuek kuen kueu kuke kukk kukn kuku kund kune kunk kunr kunu kurd kure kurk kurr kuru kurz kuuk kuur kuuu kuuz kuze kuzn kuzu kuzz kzdr kzee kzen kzer kzke kzkr kzkz kzne kznk kznn kznu kzrd kzrk kzrr kzrz kzue kzuu kzuz kzzd kzzk kzzn kzzr kzzz ndde nder ndre nedd nede nedu need neen neer neke neku nend nene nenu nerd nere nerk nerr neru nerz neue neuk neun neur neuu nnnn nren nrrd nudd nude nuee nuer nuke nuku nune nunk nunn nurd nure nurn nurr nuru nuuk nuze rder redd rede redr redu reed reek reen reke rend rene renk renn renu renz rerd rere reru reue reuk reuu reze rezu rred rrrr rrun rudd rude rued ruen ruer ruez ruke rukk rukn ruku rund rune runk runn rurd rure ruru ruud ruun ruze uden uder udez uduk udun uend uezd ukek ukeu ukur unde uned unee unen uner unke unkn unne unuz urde urdu urdz ure- ured urke urne urre uruk urun urur uruz uuen uuuu uzed uzen uzer uzun zedd zede zeek zeke zekr zeku zend zenn zenu zerk zeze znen zrze zude zuke zukr zune zunk zunz zurn zurr zuru zuuk zuun zuzu zzzz