nuer nule null nune nung nunn nuno nuon nupe nupw nure nurl nurn nurp nurr nuru nuwe nwbl nwbn nwbw nwhl nwpp o-eo obbo obel oben ober oble oblu oboe obol obon obor obre obrh obro obuh oegb oele oen- oeno oere ogb ogbe ogee ogel ogen oger ogge ogle ognl ogog ogon ogou ogpl ogpu ogre ogro ogun ogwr ohbe ohee ohel ohen oher ohgr ohho ohne ohno ohob ohoh ohow ohre ohrn ohwe olbo ole- oleg oleh olen oleo oler olgr olle ollo olne olog olon olor olpe olph olur one- oneb onee oneg oneh onel oneo onep oner onew onge ongo ongu onne onno onon onor onpg onpu onue onup onur onwe oobe ooer ooho oolo oone oooh oooo oore opel open opep oper ople opng opo- opon opor oppo orbb orbe orbo orbu ore- oreb oreg oreh orel oren oreo orer orge orgn orgo orhe orle orlo orlu orne orno oro- oroe oron oror orpe orph orro orub orup orwe orwo ouen ouer ouge ough oule oulu oun- oune oung oupe ouph our- oure ourn ouro ouu- ouwe owel owen ower owne owoe owoh owow owpe owre owul owur pblu pebl peel peen peep peer pegg pegh pegl pego pegu pehe peho pehr pel- pelb pele pell pelo pelu pen- pene peng penh penn peno penu peon peor peou pepe pepo per- pere perg perh perl pern pero perp perr peru peul peun peur pewe pewl pger pglo pgou pgpu pgup phe- phen phew phlo phno phob phog phoh phon phoo phrr phul phun plbg plbr ple- pleb plee pleg plen pleo pleu plew plob plog ploh plon ploo plop plou plow plpp plue plug plup plur plwe pneu pnln pnnl pnon pnpo pnpp pnro pnup pnwr pobo poel poer poge pogg pogh pogo pohl pole polg poll polo polu pone pong pono ponp pooh pool poon poop poor pop- pope popo popp porb pore porg porn poro porr poul poun poup pour pouw powe powl powp powr ppen pper pple pplo pppn pppo pppp ppru ppur pre- preb pree preg prel pren prep preu prew prhl prle prlr prnp pro- prob proe prog prol pron proo prop prou prow prue pruu pu-e pube publ pubu puel pueo puer pueu pugh pugo pugu puhl puhn pule pull pulo pulp pulu pune pung puno punu pupe pupl pupu pur- purb pure purg purl puro purp purr puru puwe pwll rbbb rbbr rbgh rble rboh rebb rebe rebo rebu reeb reel reen reep rege regl regn rego regr regu rehb rehe rehn relb rele rell relo relp rene reng renn reno renu reog reol reop reou repe repl repo repp repr repu rere rerg rero reru reue reul reup reuu rewe rewl rgbe rhbg rheb rhee rhen rheo rhob rhog rhoh rhon rhue rhug rhun rhwl rlee rleu rlug rnbr rnhl rob- robb robe robo robu roeg roel roen roer roge rogg rogh rogo rohe rohl rohn rohr rohu role roll rolo rolp rone rong rono ronw roob roog rool roon roop roor rope ropo rore roro roru roub roue rouh roul roun roup rowb rowe rowh rowl rown rowp rowr roww rpho rpob rpoe rpon rppn rpwl rrle rrrr rrun rubb rube rubp rubu ruel ruen ruer ruge rugg rugh ruhe ruhh ruhl ruhn ruhr rule rull rulo rune rung runn runo rupe rupp rure ruro rurp ruru ruun ruwe u-rp ubbe ubbo uber uble ublo ubon uele uell ueno uewe ugeo ugep uggo ughe ugne ugol ugro ugur uguu ugwu uher uhle uhno uhoh uhuh uhup uleb ulee ulen uleo ulle ullo ullr ulne ulno ulo- ulog ulow ulul ulwe unbe uneb unee unen uner ungo ungp ungu unle unlp unne unno unon unop unro uone uor- uore upbe upen upgo uplb uplo upne upnp upon upor uppe uppp uppu upup upwh urbe ure- ureh urge urgh urgu urho urle urne uro- urol uroo urpo urre urrh urun urup urur uuen uulu uuno uuuu uwer wbbb wbbe wbbg wbbl wbbn wbbo wbbp wbbr wbbw wbeb wbel wben wber wbew wbgb wbge wbgg wbgl wbgn wbgo wbgp wbgr wbgu wbgw wbhb wbhh wbhn wbhp wbhr wbhu wbhw wblb wble wblh wbll wbln wblo wblu wblw wbnb wbnh wbnl wbnr wbnw wbob wbog wbol wbon wbop wbor wbow wbpe wbpg wbpl wbpw wbrb wbrg wbrh wbrn wbrp wbrr wbru wbrw wbul wbup wbuw wbwb wbwl wbwn wbwo webb webe webg webl webn webo webp weeb weeg weel ween weeo weep weer weeu wegb wege wegg wegh wegl wegn wego wegp wegr wegw wehh wehl wehp wehr welb wele welg welh well welo welp welr welu wene weng wenh wenn weno wenr wenu weog weol weon weop weow wepe wepg weph wepn wepp wepr wer- werb were werg werh werl wern wero werp werr werw weup wewe wewn wewo wgbb wgbg wgbh wgbl wgbn wgbr wgbw wgee wgel wgen wger wgge wggg wggh wggn wggo wghl wghn wghp wghr wghw wglb wgll wglo wglr wgnb wgng wgnl wgnn wgno wgnr wgnu wgoe wgog wgoh wgol wgon wgop wgow wgpb wgpl wgpr wgrb wgre wgrh wgro wgrp wgrr wgru wgrw wgue wgul wgun wguo wgur wgwb wgwe wgwg wgww whbb whbe whbg whbl whbn whbo whbp whbr whbu wheb whee whel when wheo whep wher whew whgb whge whgg whgh whhb whhh whhl whhn whho whhr whhw whlg whlh whll whln whlo whlp whlw whnn whno whnr whoe whog whol whon whoo whop whor whou whow whph whpl whpo whpp whr- whrb whre whrg whrh whrl whro whrp whru whrw whub whug whun whup whur whwb whwh whwn wlbb wlbe wlbg wlbh wlbl wlbn wlbr wlbw wlee wleg wlel wlen wleo wlew wlge wlgh wlgn wlgp wlhh wlhn wlhr wlhw wlle wllh wlll wlln wllr wllw wlne wlng wlnl wlno wlob wloe wlog wloh wlol wlon wloo wlop wlor wlou wlpg wlpo wlpr wlpw wlrb wlrh wlrn wlro wlrp wlrr wlrw wlub wlue wlun wlup wlur wluw wlwe wlwl wnbb wnbh wnbl wnbn wnbp wnbr wnbu wnbw wneb wnee wneg