b-u bbb bbc bbd bbe bbk bbn bbu bcb bcc bcd bce bck bcn bcu bdb bdc bdd bde bdk bdu be- beb bec bed bee bek ben beu bkb bkc bke bkk bkn bnb bnc bnd bne bnk bnn bnu bub buc bud bue buk bun buu c-- cbb cbc cbd cbe cbk cbn cbu ccb ccc ccd cce cck ccn ccu cdb cdc cdd cde cdk cdn cdu ce- ceb cec ced cee cek cen ceu ckb ckc ckd cn- cnb cnc cnd cne cnn cnu cub cuc cud cue cuk cun cuu dbb dbc dbd dbe dbk dbn dbu dcb dcc dcd dce dck dcn dcu ddb ddc ddd dde ddk ddn ddu de- deb dec ded dee dek den deu dkb dkc dke dkk dku dnb dnc dnd dne dnk dnn dub duc dud due duk dun ebb ebc ebd ebe ebk ebn ebu ec- ecb ecc ecd ece eck ecn ecu ed- edb edc edd ede edk edn edu eeb eec eed eee eek een ekb ekc ekd eke eku en- enb enc end ene enk enn enu eu- eub euc eud eue eun kbb kbc kbd kbe kbk kbn kbu kcb kcc kcd kce kck kcn kcu kdb kdc kde kdk kdu ke- keb kec ked kee kek ken kkb kkc kke kkk kkn kku kn- knc knd kne knk knn knu kub kuc kud kue kuk kun kuu nbb nbc nbd nbe nbk nbn nbu ncb ncc ncd nce nck ncn ncu ndb ndc ndd nde ndk ndn ndu ne- neb nec ned nee nek nen neu nkc nke nkk nkn nku nnb nnc nne nnk nnn nnu nub nuc nud nue nuk nun nuu ubb ubc ube ubk ubn ubu ucb ucc ucd uce uck ucn ucu udb udc udd ude udk udn udu ueb uec ued uee uen ukb ukc uke ukk ukn uku un- unb unc und une unk unn unu uuc uue uun uuu

-ene bbbb bbdd bbeb bcbc bccc bcde bcec bcnu bcuc bdbc bddc bebb bebe beck becu bede bedu beeb beed beek been beke bend bene benk benn benu beuk bubb bube bubu bucc buce buck bucu budb budd bude budu buen bueu buke bukk buku bunb bund bune bunk bunn bunu c-cd cbbc cbcc cbce cbcn cbcu cbdb cbdc cbdn cbec cbee cbkn cbnd ccbc ccbn cccb cccc cccu ccdc ccdn cced ccee ccnb ccnc ccne ccnu ccuc cd-e cddb cdec cdnb cdnc cebu cec- cece cedd cede cedu ceeb ceec ceke cen- cend cene ckbc ckbe ckck ckdu cken cknb cknc cnbc cndd cub- cubb cube cucc cuce cuck cucn cude cued cuek cuk- cuke cund cune dbcc dcbc dccb dccc dccu dcdb dddd ddub debe debu dec- decc decd dece deck dedd dede dedu deeb deed deek deen dek- deke dene denk denn denu deue deuk dkdc dnce dnuk dub- dubb dubc dube dubu duce duck dudd dude dudu duke duku dunc dune dunk dunn ebbc ebcc ebed eben ecbc ecbe eccb eccc ecce ecdc eced ecne eddc edde ede- eden educ edun eede eedu eeee eeke eend ekeb eked ekek eken ekne enb- enbn ence end- ende endu ened enee enke ennc enne ennu enue eubc eucd eude kbbb kbbc kbbd kbbe kbbk kbbu kbcb kbce kbck kbcu kbdb kbde kbdn kbeb kbec kbed kbee kbek kben kbkb kbkk kbnd kbnn kbnu kbub kbuc kbud kbue kbuk kbun kbuu kcbc kcbd kcbk kcbu kccb kccc kccd kcck kccu kcdc kcdd kcdu kceb kcec kced kcee kceu kckc kckk kckn kcnb kcnd kcub kcue kcuk kdbb kdbn kdcc kdcd kdce kddb kddc kddd kddk kdeb kdec kden kdkb kdkd kdkk kdkn kdnd kdne kdnk kdnn kdub kduc kdun kebb kebc kebe kebn kebu keck kedb kedc kedd kede keed keek keen kekb kekc keke keku ken- kend kene kenk kenn kenu keun kkbb kkbd kkbe kkbn kkcb kkcd kkck kkcn kkdc kkdd kked kken kkkk kknb kknd kkne kknn kknu kkuu knbb knbc knbe knbn knbu kncb knce knck kncn kncu kndb kndc kndd knde kndk kndn kndu kneb knec kned knee knek knen kneu knkk knnb knnd knnk knub knud knue knuk kubb kubc kubd kube kubu kucb kucc kucd kuce kudd kude kudu kued kuek kuen kueu kuke kukk kukn kuku kunc kund kune kunk kunu kuub kuuk kuuu nbbc nbcc ncbc nccc nccn nccu ncdc ncdn ncdu ncec nced ncee ncen ncnc ncnd ncue ncuk ndcc nddb ndde nebb nebe nebn nebu necc nece neck nedc nedd nede nedu neeb need neen neke neku nend nene nenu neuc neue neuk neun neuu nndb nnnn nubc nube nubk nuce nuck nucu nudc nudd nude nuee nuke nuku nunc nune nunk nunn nuuk ubbe ubek ubud ucbc ucdc ucdd udbc uden uduk udun uend ukcc ukek ukeu uknc unbd unbe uncc unce unde uneb unec uned unee unen unke unkn unne uuen uuuu

b-e-d bbbee bcced bckdk bebed bebek becke becue bedde bedee beden bedub bedue beduk beebe beede beeke beene beken bekke bence bende bene- benke benne bennu benue benuk benun bubbe buben bucek bucku budde buddu budec bukk- buknu bunce bunde bundu bunke bunne bunud bunuk bunun ccccc cduce cebec cecun ceded ceede ceene cence ceneu cnnnn cubbe cubeb cubed cubub cucuk cudde cunde cunne dc-uk ddddd debce debed deben debke debne deckc decke dedde dedee deden dedun deece deede deene deked deken dende deneb denee denne deuce du-ku dubec dubee dubek duben dubne dubuc ducke ducun duded dudek duden duduc duduk duked duken dukeu dukku dukun dunce duned dunne dunun e-dee ebbed ebene eccen edu-k educe eecke eeden eeeee eence ekene ekuku enbun encke endec ended endek enden endue enku ennde eucen k-b-d k-dee kebbe kebek keben kedde keend keene kekec keked kende kened kenku kenne kneck knede kneed kneen knuck kubed kubek kuben kucuk kudde kuden kukec kund- kunde kundu kunek kunen kunku kunne ncube nebek necke nedde neded neden neece neede neked nende neuck neuen neueu neune nkubu nnebe nu-nu nuked nunce nunun u-cee u-dub ubeen ubend