dudd dude dudu duer duid duin duir duke duki duku dunc dune dunk dunn dupe dure duri durk durn duru duur eccc ecce ecci ecdc eced ecip ecne ecpd ecpp ecrc ecri ecrr ecru eddc edde eddi eddp ede- edei eden eder edie edik edin edip edrn edru educ edun edup edur eede eedu eeee eeke eend eerc eick eid- eide eidi eidr eidu eiec eied eiei eien eier eike eiki eind eine eini eink eipr eird eire eirn eked ekek eken eker ekki ekne ekpe ekur ence enci end- ende endu ened enee ener enid enik enin enke enki enkr ennc enne enni ennu enp- enpi enri enue enur epcc epci epec epee epen eper epi- epic epid epie epik epin epip eppc eppp eprp ercc erce ercp erde erdi erec ered erei eren erer eric erie erik erin eriu erke erki erne erni erpe errc erre eruc erur eucd eude euer euin eur- eurc eure iccc icci iccn iccp iccr iccu icdc icdd icde icdp icec iced icee icer icke icnc icpc icpd icrc icre icrr icru icue icup idce idcr idec ided idee iden ider idic idid idie idin idir idku idrc idre idun iecc iedr ieie iere ieri ieud iicd iide iied iiie iiii iirc iiuc ikee iken iker ikid ikin ikki ikri ikue incd ince inci incr ind- indc inde indi indu ined inee inek ineu inid inkd inke inki inne inni innr innu inp- inpe inpi inpp inre inri inui inuk inun inup ipcc ipce ipdc ipdi ipec ipek ipen iper ipid ipie ipin ippc ippr ipri ipur ircc ircd ircu irdc irdp ired iree iren irer iri- iric irid irie irin irip irki irne irpc irpe irrc irre irri irun iucc iuce iuiu iupp k-ci k-id kccc kccd kcci kcck kccr kccu kcdc kcdd kcdi kcdr kcdu kcec kced kcee kcei kcep kceu kcic kcid kcie kcii kcin kcir kciu kckc kckk kckn kckr kcnd kcni kcnp kcnr kcpc kcpi kcpn kcpr kcpu kcrc kcri kcrn kcrp kcrr kcru kcue kcui kcuk kcup kdcc kdcd kdce kdcr kddc kddd kddi kddk kddr kdec kdei kden kdep kdic kdkd kdkk kdkn kdkr kdnd kdne kdni kdnk kdnn kdnr kdpi kdpr kdri kduc kdun kdup kdur keck kecr kedc kedd kede kedi kedp kedr keed keek keen keep keer keid keii keik kein keir kekc keke keki keku ken- kend kene keni kenk kenn kenr kenu kep- kepc kepd kepe kepi kepn kepu ker- kerc kere keri kerk kern kerp kerr keru keun keup keur kicc kicd kice kick kicp kicr kidd kide kidi kidk kidr kidu kien kier kieu kiic kiid kiii kiik kiip kiiu kikc kikd kiki kikk kikr kiku kin- kinc kind kine kini kink kinn kinu kip- kipe kipi kipp kipr kipu kirc kiri kirk kirn kirp kirr kiru kiun kiup kiur kiuu kkcd kkci kkck kkcn kkcr kkdc kkdd kked kken kkic kkid kkik kkin kkkk kknd kkne kkni kknn kknu kkpc kkpk kkpn kkrc kkre kkrk kkrn kkrr kkup kkuu knce knci knck kncn kncr kncu kndc kndd knde kndi kndk kndn kndp kndr kndu knec kned knee knek knen knep kneu knic knid knie knik knin knip knir knki knkk knnd knnk knnr knpc knpr knrk knud knue knui knuk knur kpcc kpcr kpdc kpdr kpek kper kpid kpin kpir kpke kpkk kpkr kpnc kpnd kpne kpni kpnp kppc kppd kppk kppp kppr kprc kprd kpre kpri kprk kprn kprp kprr kpru kpur krcc krcd krce krci krcn krcu krdc krdd krde krdr krdu krec kred kree krei krek kren kreu krid krik krin krkc krkd krke krki krkk krkn krkr krku krnd krne krni krnk krnn krnp krnu krpi krpr krpu krrc krre krri krrk krrn krrr kruc krue krui kruk krun krup krur kucc kucd kuce kuci kucp kucr kudd kude kudi kudu kued kuei kuek kuen kueu kuic kuie kuik kuin kuke kuki kukk kukn kuku kunc kund kune kuni kunk kunp kunr kunu kupd kupe kupr kupu kurd kure kuri kurk kurr kuru kuuk kuur kuuu n-ii n-up nccc ncci nccn nccp nccr nccu ncdc ncdn ncdr ncdu ncec nced ncee ncen ncep ncer ncid ncip ncnc ncnd ncpc ncrc ncre ncri ncrp ncue ncuk ndcc ndcp ndde ndei nder ndic ndnp ndpd ndpr ndrc ndre ndri necc nece neck necr nedc nedd nede nedi nedu need neei neen neep neer neic neid nein neip neir neke neku nend nene neni nenu nepc nepe nepi nepr nerc nerd nere neri nerk nerr neru neuc neue neuk neun neur neuu nicc nicd nice nici nick nicu nidd nide nidi nied nien nier niip niir niiu nikc nike niki niku nind nine nini nipc nipe nipr nire niru niue niur nnnn nnpi nnpr npcc npic npin nppc nppd npri nrdc nren nric nrpc nrpn nrrc nrrd nuce nuci nuck nucu nudc nudd nude nudi nuee nuer nuik nuin nuke nuki nuku nunc nune nunk nunn nupe nurc nurd nure nuri nurn nurp nurr nuru nuuk pccc pcce pcep pcer pcin pcip pcpn pcpp pcrc pcrd pcre pcun pdci pdcp pdic pdpn pdpr pdrc pece peci peck pecr ped- pede pedi peec peed peek peen peep peer pein peip peir peke peki pekk pen- penc pend pene peni penk penn penu pepd pepe pepi per- perc perd pere peri perk pern perp perr peru peun peur picc pice pici pick picr picu pide pied pien piep pier piip pike piki pikk piku pinc pind pine pini pink pinn pinp pinu pipe pipi pipp pirc pire piri pirk pirn pirr piru pkin pnec pneu pnic pnin pnkd pnkp pnpp pnup ppcc ppcd ppci ppdk ppen pper ppic ppid ppie pppd pppn pppp pprc ppru ppur prcc prcd prcp pre- prec pred pree prek pren prep preu pri- prid prie prii prin prnd prnp prpd prrd prri prud prue pruu pu-e puce puck pudu pued puer pueu puid puin puir puiu puke puki puku punc pund pune punk punu pupe pupi pupu pur- pure puri purp purr puru puuc