a-a a-b a-c aaa aab aac aae aah aan aau ab- aba abb abc abe abh abn abu ac- aca acb acc ace ach acn acu aea aeb aec aee aeh aen aeu aha ahb ahc ahe ahh ahn ahu an- ana anb anc ane anh ann anu au- aua aub auc aue auh aun b-u baa bab bac bae bah ban bau bba bbb bbc bbe bbh bbn bbu bca bcb bcc bce bch bcn bcu be- bea beb bec bee beh ben beu bha bhb bhc bhe bhh bhu bna bnb bnc bne bnn bnu bua bub buc bue buh bun buu c-- caa cab cac cae cah can cau cba cbb cbc cbe cbh cbn cbu cca ccb ccc cce cch ccn ccu ce- cea ceb cec cee ceh cen ceu ch- cha chb chc che chh chn chu cn- cna cnb cnc cne cnh cnn cnu cua cub cuc cue cuh cun cuu eaa eab eac eae eah ean eau eba ebb ebc ebe ebh ebn ebu ec- eca ecb ecc ece ech ecn ecu eea eeb eec eee een eha ehb ehc ehe ehh ehn ehu en- ena enb enc ene enh enn enu eu- eua eub euc eue eun haa hab hac hae hah han hau hba hbb hbc hbe hbh hbn hbu hca hcb hcc hce hch hcn he- hea heb hec hee heh hen heu hha hhb hhc hhe hhh hhn hhu hna hnb hnc hne hnh hnn hnu hua hub huc hue huh hun huu naa nab nac nae nah nan nau nba nbb nbc nbe nbn nbu nca ncb ncc nce nch ncn ncu ne- nea neb nec nee neh nen neu nha nhb nhc nhe nhh nhn nhu nna nnb nnc nne nnh nnn nnu nua nub nuc nue nuh nun nuu ua- uaa uab uac uae uah uan uau uba ubb ubc ube ubh ubn ubu uca ucb ucc uce uch ucn ucu uea ueb uec uee ueh uen uha uhb uhc uhe uhh uhu un- una unb unc une unh unn unu uua uuc uue uun uuu

-ana -ane -ene a-be a-ha a-un aaaa aaab aaac aaae aaah aaan aaba aabb aabc aabh aaca aacb aacc aace aach aacn aacu aaea aaec aaen aaha aana aane abaa abab abac abae aban abau abb- abba abbb abbe abca abcb abcc abch abcn abec abee aben abha abnu abua abue abun acaa acab acac acae acan acba acca accc acce acch accu ace- acea acec aceh acen acha ache achh achu acne acu- acue aeac aean aebn aecb aena ahab ahac ahah ahau ahen ahha ahne ahua ahun ana- anaa anab anac anae anah anan anau anba anbb anbu anca ancc ance anec anee anen anha anhe anna annb anne anua anub anue anun auaa aube auca auce auch auen auna aune baaa baah baan baba babb babe babu bac- baca bacc bace bach bacn baha bahn bahu bana banc bane banh bann banu bau- bbau bbbb bbch bbeb bcaa bcbc bcca bccc bcec bche bcnu bcuc beah bean beau beba bebb bebe beca bech becu beeb been behn bena bene benn benu bhan bhca bhcc bhuu buba bubb bube bubu buca bucc buce buch bucu buea buen bueu buha buhe buna bunb bune bunn bunu caaa caab caac caah caan caba cabe cabu cac- caca cacc cace cach caec caen caeu caha cahe cahn cana canc cane canh cann cauc cbac cbbc cbca cbcc cbce cbcn cbcu cbea cbec cbee cbha cbna ccaa ccab ccac ccba ccbc ccbn ccca cccb cccc cccu ccee ccha cche ccna ccnb ccnc ccne ccnu ccuc ceac cean ceba cebu cec- ceca cece ceeb ceec cen- cena cene chaa chab chac chae chah chan chau chca chce chch chea cheb chec chee cheh chen cheu chha chnb chnc chua chub chun cnaa cnac cnbc cnna cuan cuau cub- cuba cubb cube cuca cucc cuce cucn cuna cune eaba eabh eaca eacc each eaec eana ebac eban ebba ebbc ebcc eben ecaa ecac ecan ecbc ecbe ecca eccb eccc ecce echa eche ecne ecua eeca eeea eeee eena ehaa ehcc ehea eheh ehen eheu ehna enab enac enah enan enb- enbn enca ence ench enea enee enna ennc enne ennu enue euan euba eubc euch haab haan haba habe habu hace haec haen haha hahn hana hanc hane hann hau- haue haun hcbc hcca hccb hccc hcch heah hean hebb hebe heca hech heeb hehe hehn hena hene henh henn henu heue heun hhaa hhhh hnce hnna huac huah huan huba hubb hube huch hucu huea huhn huhu huna hunc hune hunh huub naaa naab naac naan naba nabc nabe nabu naca nacc nace nach naea naeh naha nahe nan- nana nanb nane nann nanu naue nbaa nbbc nbca nbcc ncaa ncac ncba ncbc ncca nccc nccn nccu ncea ncec ncee ncen ncha nchc ncna ncnc ncua ncue neab neac neah nean neau neba nebb nebe nebn nebu neca necc nece nech neea neeb neen neha nehe nehu nena nene nenh nenu neua neuc neue neun neuu nhcc nheb nhnn nnnn nuan nuba nubc nube nuca nuce nuch nucu nuee nuha nuna nunc nune nunn uabc uaca uaua ubac ubba ubbe ucan ucbc ucca ucea ucha uche ucua ueba uhna uhuh unaa unac unan unau unbe unca uncc unce unch uneb unec unee unen unha unna unne uuen uuuu

-aaa- aaaah aaace aaaee aabaa aabba aacbc aahaa aanch abaab ababa ababe ababu abaca abana abanc abann abbac abban abcan abccc abean abeau abeba abebe abece abene abnub abuna abune acaca acacb acana acaua accub accue aceae acene achab achan achau achee achen achna achua achue achun acuba acuen aeaea aeaun aebbe aenea ahane ahhaa ahhha ahuan ahuna anaba anace anaea anana anane anaua anaun anban anbuh ancha anche anchu aneuu anheh annan annee annen annua anuch aubun aucan aucha auche aucun aunac aunc- baabe baban babau babec babee baben bacab bacca bacea bacen bacha bache bacne bacu bacun baena bahan bahau bahce bahen bahna