a-be a-ii a-iv aaaa aaab aaad aaae aaai aaav aaba aabb aabd aabi aabt aada aade aadi aadt aadu aaea aaev aaib aaii aata aatt aava abaa abab abad abae abai abat abau abb- abba abbb abbe abbi abbt abda abdi abdu abed abee abet abia abib abid abie abit abiu abta abtu abua abud abue abut abva abvd adaa adab adad adae adai adat adba adbi adda addd adde addi addu adea adeb adee adet adia adib adie adit adta adua adub adue advb advi advt aebi aede aedt aeit aeta aett aeva aiai aiba aida aidb aide aidi aidt aidu aiea aiee aiet aiia aiib aiid aita aite aiti aitt aitu aiud aiui aiva aivd at-t ataa atab atad atae atai atat atdi atdt atea ated atee atei atia atid atie atit atiu atta atte atti attu atua atub atvi auaa aube aude audi aut- aute auve avab avat avda avdi avea aveu avia avid avie avit aviv avui avva ba-i baaa baad baat baba babb babe babi babu bada badb badd bade badi badu baed baia baib baid baie bait bata bate bati batt batu bau- baud bava bave bavi bavu bbad bbau bbbb bbdd bbeb bbet bdav bdii bead beat beau beav beba bebb bebe bebi beda bede bedi bedu beeb beed beet beia beit beta bete beti bett betu betv biad biat biba bibb bibe bibi bida bide bidi bidu bieb bied biet bieu bita bitd bite bitt bitu bive bivi btaa btdt btie bttb btvi buad buat buba bubb bube bubi bubu buda budb budd bude budi budu buea bueu buid buie buit buiu but- buta bute buti butt buvd buve bvdu d-tv daab daad daae daau daba dabb dabt dabu dada dade dadi dadu daeb daeu daia daid daie dait data date dati datt datu daub daud daue daut dava dave davi dbit dbtt dddd ddie ddtv ddub dead deae deau deba debe debi debt debu deda dedd dede dedi dedu deeb deed deet deev deid deie deit deta dete deua deue deut deva deve devi dia- diab diad diat diba dibb dibe dida dide didi didu diea dieb died diet dieu diii diiv dita dite diti ditt ditv diva divd dive divi dtaa dted duaa duab duad duat dub- duba dubb dube dubu duda dudd dude dudu duet duid duit duta dute duut duva duve dvda dvi- dvii eaba eada eadb eadd eadi eaiu eata eate eati eave ebba ebed ebid ebit edad edda edde eddi ede- edea edei edia edie edit edta edtv edve eede eedu eeea eeee eeta eete eetu eeva eid- eide eidi eidu eied eiei eita eitb eiti etai etat etee etta ette etti ettu etua etui euba eubi eude evae evat evdb evea evet evia evid evie i-be iaaa iaai iaat iaba iadb iadt iaea iaia iata iate iati iava ibad ibat ibea ibed ibet ibia ibid ibie ibtb idad idae idat idbe idda idea ided idee idia idid idie idta idtv idub idvd idve ieat ieet ieie ieta iett ietv ieud ieva iida iide iied iiie iiii iiit iita iitt itaa itai itat itbe itea itet itia itie itta iuiu ivai ivbv ivda ivea ivie ivue taa- taat taba tabb tabe tabi tabu tada tade taia tait tata tatb tate tati tatt tatu tatv taua taub taue taut tava tave tavi tbit tbta tbvi tddb tdtv tead teat teba tebu teda tedd tede tedi teed teet teev teia teie teiu teta tete teti tett tetu teut teva tiaa tiab tiba tibi tibu tidd tide tie- tiea tied tiee tiei tiet tiit tiiu tita tite titi titt titu tiva tivi ttab ttbb tttt tuae tuat tuba tubb tube tubu tude tudi tudu tuei tuet tuit tuiu tuta tute tuti tutt tutu tuva tvad tvtv u-ie uata uatu uatv uaua ubba ubbe ubbi ubet ubid ubii ubit ubud udaa udad udau uddi udea udet udev udid ueba ueda utai utau utia utid utti uttu uuta uuuu uv-a uv-b uvaa uvae uvat uvda uvea uvid uvvu vaad vaat vada vade vadi vadu vaia vaid vaie vait vata vate vati vatt vatu vaud vaut vava vdub veat veau veba veda vede vedi veet veia veid veie veii veit veta vete veti veve vevi viad viae viau vibe vida vide vidi vied viet vieu viii vita vite viti vitt vitu viue viva vive vivi vt-i vuda vudi vudu vuit vuti vutv vvvv