kkbn kkbr kkcb kkck kkcn kkcr kkea kken kkkk kknb kkne kknn kknu kkpc kkpk kkpn kkrb kkrc kkre kkrk kkrn kkrr kkua kkup kkuu knaa knab knac knan knap knar knau knba knbb knbc knbe knbn knbr knbu knca kncb knce knck kncn kncr kncu knea kneb knec knee knek knen knep kneu knkk knnb knnk knnr knpa knpb knpc knpr knrb knrk knub knue knuk knur kpac kpae kpak kpan kpar kpau kpba kpbb kpbe kpbr kpcc kpcr kpek kper kpke kpkk kpkr kpnc kpne kpnp kppc kppk kppp kppr kprb kprc kpre kprk kprn kprp kprr kpru kpua kpub kpur krab krac krae krak kran krap krar krba krbb krbe krbk krbr krca krcb krcc krce krcn krcu krea kreb krec kree krek kren kreu krka krkc krke krkk krkn krkr krku krna krnb krne krnk krnn krnp krnu krpa krpr krpu krrb krrc krre krrk krrn krrr krua kruc krue kruk krun krup krur kuac kuan kuap kuar kuau kuba kubb kubc kube kubr kubu kuca kucb kucc kuce kucp kucr kuek kuen kueu kuka kuke kukk kukn kuku kuna kunc kune kunk kunp kunr kunu kupa kupb kupe kupr kupu kura kurb kure kurk kurr kuru kuub kuuk kuur kuuu n-up naaa naab naac naan naar naba nabc nabe nabk nabu naca nacc nace nack nacp naea naka nake nan- nana nanb nane nann nanp nanu napa napb nape napp napu nara narc nare nark narn narp narr naru naue naur nbaa nbak nbap nbar nbbc nbca nbcc nber nbpa nbpp ncaa ncac ncap ncar ncba ncbc ncca nccc nccn nccp nccr nccu ncea ncec ncee ncen ncep ncer ncna ncnc ncpa ncpc ncra ncrc ncre ncrp ncua ncue ncuk neab neac nean neap near neau neba nebb nebe nebn nebr nebu neca necc nece neck necr neea neeb neen neep neer neka neke neku nena nene nenu nepa nepc nepe nepr nera nerc nere nerk nerr neru neua neuc neue neuk neun neur neuu nkau nkpa nnnn nnpr npac npap npca npcc nppa nppc npra nrab nrap nrca nren nrna nrpc nrpn nrrc nuan nuba nubc nube nubk nuca nuce nuck nucu nuee nuer nuka nuke nuku nuna nunc nune nunk nunn nupe nura nurc nure nurn nurp nurr nuru nuuk paak paan paap paar paba pabu paca pace pack pacu paea paec paen paep paer paka pake paku pan- pana panc pane pank pann panu papa papb pape papp papr par- para parc pare park parn parp parr paru paua pauk paun paup paur pbac pban pbar pbcc pbpa pbpk pcaa pcae pcap pcba pcbc pcca pccc pcce pcea pcep pcer pcpb pcpn pcpp pcra pcrc pcre pcun peab peac peak pean peap pear peau peba peca pece peck pecr peec peek peen peep peer peka peke pekk pen- pena penc pene penk penn penu pepa pepe per- pera perc pere perk pern perp perr peru peun peur pkan pkna pnac pnar pnau pnca pnea pnec pneu pnkp pnpp pnra pnup ppac ppan ppap ppar ppcc ppen pper pppa pppn pppp pprc ppru ppur prae pran prar prau prbc prca prcc prcp pre- preb prec pree prek pren prep preu prna prnp prue pruu pu-e puan puar pube pubu puca puce puck puer pueu puka puke puku puna punc pune punk punu pupa pupe pupu pur- pura purb pure purp purr puru puuc raab raak raan raba rabb rabe rabk rabu rac- raca racc race rack racu raec raen raep raer raka rake rakk raku rana ranc rane rank rann rapa rapc rape rapp rara rarb rare rark raua raub rauc raue rauk raun raup rbbb rbbr rcac rcbc rccb rccc rcep rcnr rea- reac reae reak rean reap rear reau reba rebb rebe rebk rebu reca recc rece reck recp recr recu reeb reek reen reep reka reke rena rene renk renn renu repe repp repr repu rera rere reru reue reuk reup reuu rnbr rncp rpca rppn rrna rrrr rrun ruan ruba rubb rube rubp rubu ruca ruce ruck ruen ruer ruka ruke rukk rukn ruku runa runc rune runk runn rupa rupe rupp rura rurc rure rurp ruru ruun u-rp uabc uaca uarc uaru uaua ubac ubar ubba ubbe ubek uber ubpc ubra ucak ucan ucar ucbc ucca uccp ucea ucka ucpa ucpb ucrc ucua ueba ukba ukcc ukek ukeu uknc ukpa ukra ukrc ukup ukur unaa unac unan unar unau unbe unca uncc unce uncp uneb unec unee unen uner unka unke unkn unna unne unpa unpc unra upac upar upbe upca upen upne upnp uppa uppc uppe uppp uppu upra upup urac uran urap urau urba urbe urca ure- urea urka urke urna urne urra urre uruk urun urup urur uucp uuen uuuu