a-be a-ii aaaa aaab aaad aaae aaai aaba aabb aabd aabi aabt aada aade aadi aadt aadu aaea aaib aaii aata aatt abaa abab abad abae abai abat abau abax abb- abba abbb abbe abbi abbt abda abdi abdu abed abee abet abia abib abid abie abit abiu abta abtu abua abud abue abut 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 aebi aede aedt aeit aeta aett aetx aiai aiba aida aidb aide aidi aidt aidu aiea aiee aiet aiia aiib aiid aita aite aiti aitt aitu aiud aiui aixa aixi at-t at-x ataa atab atad atae atai atat atax atdi atdt atea ated atee atei atex atia atid atie atit atiu atta atte atti attu atua atub auaa aube aude audi aut- aute auxa axat axed axi- axia axie ba-i ba-x baaa baad baat baba babb babe babi babu bada badb badd bade badi badu baed baia baib baid baie bait baix bata bate bati batt batu bau- baud baux baxi baxt bbad bbau bbbb bbdd bbeb bbet bdii bead beat beau beba bebb bebe bebi beda bede bedi bedu beeb beed beet beia beit beta bete beti bett betu beux biad biat biba bibb bibe bibi bida bide bidi bidu bidx bieb bied biet bieu bita bitd bite bitt bitu bitx bixa bixi btaa btdt btex btie bttb buad buat buba bubb bube bubi bubu buda budb budd bude budi budu buea bueu buid buie buit buiu buix but- buta bute buti butt buxa d-ix daab daad daae daau daba dabb dabt dabu dada dade dadi dadu daeb daeu daia daid daie dait daix data date dati datt datu daub daud daue daut daux dbit dbtt dddd ddie ddub dead deae deau deba debe debi debt debu deda dedd dede dedi dedu deeb deed deet deid deie deit deta dete deua deue deut deux dex- dexa dexe dext dia- diab diad diat diax diba dibb dibe dida dide didi didu diea dieb died diet dieu diex diii dita dite diti ditt diux dixi dtaa dted dttx dtxt duaa duab duad duat dub- duba dubb dube dubu duda dudd dude dudu duet duid duit duta dute duut dxab dxbe dxbt dxed dxii dxix dxue dxxx eaba eada eadb eadd eadi eaiu eata eate eati eaux ebba ebed ebid ebit ebix edad edax edda edde eddi ede- edea edei edex edia edie edit edta eede eedu eeea eeee eeta eete eetu eext eid- eide eidi eidu eied eiei eita eitb eiti etai etat etee etix etta ette etti ettu etua etui etux euba eubi eude exa- exai exda exed exid exit exta exte i-be iaaa iaai iaat iaba iadb iadt iaea iaia iata iate iati ibad ibat ibea ibed ibet ibex ibia ibid ibie ibtb idad idae idat idbe idda idea ided idee idex idia idid idie idta idub ieat ieet ieie ieta iett ieud iida iide iied iiie iiii iiit iita iitt itaa itai itat itbe itea itet itex itia itie itta iuiu ixia ixxi taa- taat taba tabb tabe tabi tabu tada tade taia tait taix tata tatb tate tati tatt tatu taua taub taue taut tax- taxa taxe taxi taxt tbit tbta tddb tead teat teba tebu teda tedd tede tedi tedx teed teet teia teie teiu teta tete teti tett tetu tetx teut texa text tiaa tiab tiax tiba tibi tibu tidd tide tie- tiea tied tiee tiei tiet tiit tiiu tita tite titi titt titu tixt ttab ttbb tttt tuae tuat tuba tubb tube tubu tude tudi tudu tuei tuet tuit tuiu tuix tuta tute tuti tutt tutu txaa txii u-ie uata uatu uaua ubba ubbe ubbi ubet ubid ubii ubit ubud udaa udad udau uddi udea udet udid ueba ueda uext utai utau utia utid utti uttu uuta uuuu uxia uxue x-ed xait xate xaui xbai xbee xexe xibe xibu xidi xiii xita xixi xtea xtie xuda xuxa xuxu xxii xxix xxxi xxxx