a-be aaaa aaab aaad aaae aaam aaap aaba aabb aabd aabm aabp aada aade aadu aaea aaem aaep aama aamb aamd aame aamp aapa aapm aaup abaa abab abad abae abam abap abau abb- abba abbb abbe abda abdu abed abee abma abmb abpa abpd abpm abpp abua abud abue abum adaa adab adad adae adam adap adba adda addd adde addu adea adeb adee adem adma admb adme adp- adua adub adue aeap aede amaa amad amae amam amap amb- amba ambe ambu amda amed amee ameu amm- amma amme ammu ampa ampd ampe ampm amua amud amum apam apap apba apda apdd apdu apea aped apem apep apeu apma appa appd appu apua apud apum apup auaa aube aude auma baaa baad baam baba babb babe babm babu bada badb badd bade badu baed bama bamb bame bamm bamp bamu bapa bape bapp bapu bau- baud baum bbad bbau bbbb bbdd bbeb bead beam beap beau beba bebb bebe beda bede bedu beeb beed beem beep bema beme bemu bmaa bmdb bmdp bmep bpda bpea buad buba bubb bube bubu buda budb budd bude budu buea buem bueu bum- buma bumb bump bupa daab daad daae daam daap daau daba dabb dabp dabu dada dade dadu daeb daem daeu dama damb dame damm damp damu dapa dape dapp dapu daub daud daue daum dbpd dddd ddub dead deae deap deau deba debe debu deda dedd dede dedu deeb deed deem deep dem- dema demb demd deme demu depa depe depp deua deue deum dmaa dmab dmae dmap dmba dmea dmpa dmpu dpaa dpma dppa duaa duab duad dub- duba dubb dube dubu duda dudd dude dudu duma dumb dume dumm dump dupa dupe eaba eada eadb eadd eadp eama eame eapp ebam ebba ebed edad edam edda edde eddm eddp ede- edea edem edma edme edup eede eedu eeea eeee emad emae emam emba embd embe emeu emma emme emmu empa empd empe emup epaa epad epam epbm epee epmd eppa eppp epub euba eude eudm maaa maad maam maap maba mabe mabu mada madb madd made maee maem mama mame mamp mamu mapa mape mapp mapu maua maud maum maup mbam mbba mbda mbdb mbed mddm mdea mdma mdme mdmp mdpp mdud mead meap mebe meda medb medd mede medu meed meem meep mema meme memu mepe meum meup mmaa mmab mmap mmda mmdb mmea mmmd mmmm mmpa mmpu mpaa mppe mppp mube muda mudd mude mudu mued muee muma mume mumm mump mumu paap paba pabu pada padd pade padu paea paep pam- pama pamb pame pamm pamp papa papb pape papp paua paud paum paup pbed pbpa pdea pdma pdmu pdpa peab peap peau peba ped- peda pede peed peep pepa pepd pepe pmaa pmed pmma pmmp pmmu pmpm ppad ppap pppa pppd pppp pu-e pube pubu pudu pued pueu puma pume pump pupa pupe pupu uaua ubba ubbe ubud udaa udad udau udea udem udma udpd ueba ueda umaa umap umb- umba umbe umde umma umpe upbe upda updm uped upma upme uppa uppe uppp uppu upup uuuu