a-a a-b a-c a-t aaa aab aac aae aan aat aau ab- aba abb abc abe abn abt abu ac- aca acb acc ace acn act acu aea aeb aec aee aen aet aeu an- ana anb anc ane ann ant anu at- ata atb atc ate atn att atu au- aua aub auc aue aun aut b-u baa bab bac bae ban bat bau bba bbb bbc bbe bbn bbt bbu bca bcb bcc bce bcn bct bcu be- bea beb bec bee ben bet beu bna bnb bnc bne bnn bnt bnu bta btb btc bte btn btt btu bua bub buc bue bun but buu c-- caa cab cac cae can cat cau cba cbb cbc cbe cbn cbt cbu cca ccb ccc cce ccn cct ccu ce- cea ceb cec cee cen cet ceu cn- cna cnb cnc cne cnn cnt cnu cta ctb ctc cte ctn ctt ctu cua cub cuc cue cun cut cuu eaa eab eac eae ean eat eau eba ebb ebc ebe ebn ebt ebu ec- eca ecb ecc ece ecn ect ecu eea eeb eec eee een eet en- ena enb enc ene enn ent enu eta etb etc ete etn ett etu eu- eua eub euc eue eun eut naa nab nac nae nan nat nau nba nbb nbc nbe nbn nbt nbu nca ncb ncc nce ncn nct ncu ne- nea neb nec nee nen net neu nna nnb nnc nne nnn nnt nnu nta ntb ntc nte ntn ntt ntu nua nub nuc nue nun nut nuu taa tab tac tae tan tat tau tba tbb tbc tbe tbn tbt tbu tca tcb tcc tce tcn tct tcu te- tea teb tec tee ten tet teu tna tnb tnc tne tnn tnt tta ttb ttc tte ttn ttt ttu tua tub tuc tue tun tut tuu ua- uaa uab uac uae uan uat uau uba ubb ubc ube ubn ubt ubu uca ucb ucc uce ucn uct ucu uea ueb uec uee uen uet un- una unb unc une unn unt unu uta utb utc ute utn utt utu uua uuc uue uun uut uuu

-ana -ane -ene a-be a-un aaaa aaab aaac aaae aaan aaba aabb aabc aabt aaca aacb aacc aace aacn aact aacu aaea aaec aaen aana aane aata aatc aatt abaa abab abac abae aban abat abau abb- abba abbb abbe abbt abca abcb abcc abcn abct abec abee aben abet abnu abta abtu abua abue abun abut ac-t acaa acab acac acae acan acat acba acca accc acce acct accu ace- acea acec acen acet acne acta actc acte actt actu acu- acue acut aeac aean aebn aecb aect aena aent aeta aetc aetn aett ana- anaa anab anac anae anan anat anau anba anbb anbu anca ancc ance anct anec anee anen anet anna annb anne annt ant- anta ante antt antu anua anub anue anun anut at-t ataa atab atac atae atan atat atca atcc atea atec atee aten atna atta atte attn attu atua atub atuc atun auaa aube auca auce auct auen auna aune aunt aut- aute baaa baan baat baba babb babe babu bac- baca bacc bace bacn bact bana banc bane bann bant banu bata batc bate batn batt batu bau- bbau bbbb bbeb bbet bcaa bcat bcbc bcca bccc bcec bcet bcnu bctc bcuc bean beat beau beba bebb bebe beca becu beeb been beet bena bene benn bent benu beta betc bete bett betu bnet bnta btaa btan btcc btec bten bttb buat buba bubb bube bubu buca bucc buce bucu buea buen bueu buna bunb bune bunn bunt bunu but- buta bute butt caaa caab caac caan caat caba cabe cabu cac- caca cacc cace caec caen caeu cana canc cane cann cant cat- cata catb catc cate catt catu cauc caut cbac cbat cbbc cbca cbcc cbce cbcn cbct cbcu cbea cbec cbee cbet cbna cbta cbtc ccaa ccab ccac ccat ccba ccbc ccbn ccca cccb cccc cccu ccee ccna ccnb ccnc ccne ccnu cctb cctc cctt ccuc ccut ceac cean ceat ceba cebu cec- ceca cece cect ceeb ceec cen- cena cene cent cet- ceta cete cnaa cnac cnbc cnet cnna cnta cntc cnut ctab ctae ctan ctba ctca ctec cten ctne ctta cttn cuan cuau cub- cuba cubb cube cuca cucc cuce cucn cuna cune cunt cut- cuta cutc cute cutt eaba eaca eacc eaec eana eata eate ebac eban ebba ebbc ebcc eben ecaa ecac ecan ecat ecbc ecbe ecca eccb eccc ecce ecct ecne ect- ecta ectc ecua eeca eeea eeee eena eent eeta eetc eete eetu enab enac enan enat enb- enbn enca ence enea enee enna ennc enne ennu ent- ente enue enut etan etat etbc etcc etec etee eten etna etne etta ette ettn ettu etua etun euan euba eubc naaa naab naac naan naat naba nabc nabe nabu naca nacc nace naea nan- nana nanb nane nann nant nanu nata natc nate natt natu naue naut nbaa nbbc nbca nbcc ncaa ncac ncat ncba ncbc ncca nccc nccn ncct nccu ncea ncec ncee ncen ncna ncnc ncta nctc ncte ncua ncue neab neac nean neat neau neba nebb nebe nebn nebu neca necc nece nect neea neeb neen neet nena nene nent nenu net- neta netb nete nett neua neuc neue neun neut neuu nnnn nntn ntbc ntcc nteu ntnu ntuc nuan nuba nubc nube nuca nuce nucu nuee nuna nunc nune nunn nunt nute nutt nutu taa- taan taat taba tabb tabc tabe tabu taca tacc tace tact taec taen tana tane tann tant tanu tata tatb tate tatt tatu taua taub tauc taue taut tbca tbcb tbcc tbce tbta tcca tccc tccu tcnn tctc teac tean teat teba tebu teca tect teec teen teet tena tenb tenc tene tenn tent tenu teta tete tett tetu teut tnbc tnca tncc tneb tnut ttab ttbb ttcn tten tttt tuae tuan tuat tuba tubb tube tubu tuca tucc tuen tuet tuna tunb tunc tune tunn