a-a a-b a-c aaa aab aac aae aak aan aau ab- aba abb abc abe abk abn abu ac- aca acb acc ace ack acn acu aea aeb aec aee aek aen aeu aka akb akc ake akk akn aku an- ana anb anc ane ank ann anu au- aua aub auc aue auk aun b-u baa bab bac bae bak ban bau bba bbb bbc bbe bbk bbn bbu bca bcb bcc bce bck bcn bcu be- bea beb bec bee bek ben beu bka bkb bkc bke bkk bkn bna bnb bnc bne bnk bnn bnu bua bub buc bue buk bun buu c-- caa cab cac cae cak can cau cba cbb cbc cbe cbk cbn cbu cca ccb ccc cce cck ccn ccu ce- cea ceb cec cee cek cen ceu cka ckb ckc cn- cna cnb cnc cne cnn cnu cua cub cuc cue cuk cun cuu eaa eab eac eae eak ean eau eba ebb ebc ebe ebk ebn ebu ec- eca ecb ecc ece eck ecn ecu eea eeb eec eee eek een eka ekb ekc eke eku en- ena enb enc ene enk enn enu eu- eua eub euc eue eun ka- kaa kab kac kae kak kan kau kba kbb kbc kbe kbk kbn kbu kca kcb kcc kce kck kcn kcu ke- kea keb kec kee kek ken kkb kkc kke kkk kkn kku kn- kna knc kne knk knn knu kub kuc kue kuk kun kuu naa nab nac nae nak nan nau nba nbb nbc nbe nbk nbn nbu nca ncb ncc nce nck ncn ncu ne- nea neb nec nee nek nen neu nka nkc nke nkk nkn nku nna nnb nnc nne nnk nnn nnu nua nub nuc nue nuk nun nuu ua- uaa uab uac uae uak uan uau uba ubb ubc ube ubk ubn ubu uca ucb ucc uce uck ucn ucu uea ueb uec uee uen uka ukb ukc uke ukk ukn uku un- una unb unc une unk unn unu uua uuc uue uun uuu

-ana -ane -ene a-ak a-be a-un aaaa aaab aaac aaae aaan aaba aabb aabc aaca aacb aacc aace aack aacn aacu aaea aaec aaen aaka aake aaku aana aane abaa abab abac abae abak aban abau abb- abba abbb abbe abca abcb abcc abcn abec abee aben abnu abua abue abuk abun acaa acab acac acae acan acba acca accc acce accu ace- acea acec acek acen acke acne acu- acue aeac aean aebn aecb aeka aena akaa akae akan akca akee aken akeu akka akku akna akua ana- anaa anab anac anae anak anan anau anba anbb anbu anca ancc ance anec anee anen ank- anka anke anku anna annb anne anua anub anue anun auaa aube auca auce auen auke auna aune aunk baaa baak baan baba babb babe babu bac- baca bacc bace back bacn baek bak- baka bake baku bana banc bane bank bann banu bau- bauk bbau bbbb bbeb bcaa bcbc bcca bccc bcec bcnu bcuc beak bean beau beba bebb bebe beca beck becu beeb beek been beka beke bena bene benk benn benu beuk buba bubb bube bubu buca bucc buce buck bucu buea buen bueu buka buke bukk buku buna bunb bune bunk bunn bunu caaa caab caac caan caba cabe cabu cac- caca cacc cace cack caec caen caeu caka cake cana canc cane cank cann cauc cauk cbac cbbc cbca cbcc cbce cbcn cbcu cbea cbec cbee cbka cbkn cbna ccaa ccab ccac ccba ccbc ccbn ccca cccb cccc cccu ccee ccna ccnb ccnc ccne ccnu ccuc ceac cean ceba cebu cec- ceca cece ceeb ceec ceke cen- cena cene ckac ckan ckbc ckbe ckck cken cknb cknc cnaa cnac cnbc cnna cuan cuau cub- cuba cubb cube cuca cucc cuce cuck cucn cuek cuk- cuka cuke cuna cune eaba eaca eacc eaec eana ebac eban ebba ebbc ebcc eben ecaa ecac ecan ecbc ecbe ecca eccb eccc ecce ecka ecne ecua eeca eeea eeee eeka eeke eena eka- ekab ekeb ekek eken ekka ekne enab enac enan enb- enbn enca ence enea enee enka enke enna ennc enne ennu enue euan euba eubc kaaa kaab kaak kaan kaba kabb kabc kabe kabu kacb kacc kace kacu kaka kakc kake kakk kakn kaku kana kanb kane kann kanu kau- kaub kauc kaue kauk kaun kbaa kbab kbac kbae kbak kbba kbbb kbbc kbbe kbbk kbbu kbca kbcb kbce kbck kbcu kbeb kbec kbee kbek kben kbkb kbkk kbna kbnn kbnu kbua kbub kbuc kbue kbuk kbun kbuu kcaa kcab kcac kcau kcba kcbc kcbk kcbu kcca kccb kccc kcck kccu kcea kceb kcec kcee kceu kckc kckk kckn kcnb kcua kcub kcue kcuk kea- keak kean keau keba kebb kebc kebe kebn kebu keca keck keek keen keka kekb kekc keke keku ken- kena kene kenk kenn kenu keun kkaa kkac kkan kkba kkbb kkbe kkbn kkcb kkck kkcn kkea kken kkkk kknb kkne kknn kknu kkua kkuu knaa knab knac knan knau knba knbb knbc knbe knbn knbu knca kncb knce knck kncn kncu knea kneb knec knee knek knen kneu knkk knnb knnk knub knue knuk kuac kuan kuau kuba kubb kubc kube kubu kuca kucb kucc kuce kuek kuen kueu kuka kuke kukk kukn kuku kuna kunc kune kunk kunu kuub kuuk kuuu naaa naab naac naan naba nabc nabe nabk nabu naca nacc nace nack naea naka nake nan- nana nanb nane nann nanu naue nbaa nbak nbbc nbca nbcc ncaa ncac ncba ncbc ncca nccc nccn nccu ncea ncec ncee ncen ncna ncnc ncua ncue ncuk neab neac nean neau neba nebb nebe nebn nebu neca necc nece neck neea neeb neen neka neke neku nena nene nenu neua neuc neue neuk neun neuu nkau nnnn nuan nuba nubc nube nubk nuca nuce nuck nucu nuee nuka nuke nuku nuna nunc nune nunk nunn nuuk uabc uaca uaua ubac ubba ubbe ubek ucak ucan ucbc ucca ucea ucka ucua ueba ukba ukcc