a-be a-ii aaaa aaab aaad aaae aaai aaba aabb aabd aabi aada aade aadi aadu aaea aage aaib aaii abaa abab abad abae abag abai abau abb- abba abbb abbe abbi abda abdi abdu abed abee abgd abia abib abid abie abig abiu abua abud abue abug adaa adab adad adae adag adai adba adbi adda addd adde addi addu adea adeb adee adia adib adie adig adua adub adue aebi aede aega agad agag agai agau agba agda agde agea aged agee agei agga agge aggi aggu agia agib agid agie agig agii agua ague agui aiai aiba aida aidb aide aidi aidu aiea aiee aiga aiia aiib aiid aiud aiui auaa aube aude audi auga auge augi auug ba-i baaa baad baba babb babe babi babu bada badb badd bade badi badu baed baga bage bagg bagi baia baib baid baie baig bau- baud baug bbad bbau bbbb bbdd bbeb bbga bdii bead beag beau beba bebb bebe bebi beda bede bedi bedu beeb beed beeg bega begg begi begu beia bgia biad biba bibb bibe bibi bida bide bidi bidu bieb bied bieu biga bigb bigd bige bigg bigu buad buba bubb bube bubi bubu buda budb budd bude budg budi budu buea bueu buga buge bugg bugi buid buie buiu daab daad daae daag daau daba dabb dabu dada dade dadi dadu daeb daeu daga dage dagg dagi dagu daia daid daie daig daub daud daue dbag dddd ddie ddub dead deae deau deba debe debi debu deda dedd dede dedi dedu deeb deed deeg dega dege degi degu deid deie deua deue dgeg dgge dgia dia- diab diad diag diba dibb dibe dida dide didi didu diea dieb died dieu diga dige digg digi diii duaa duab duad dub- duba dubb dube dubu duda dudd dude dudu duga dugu duid eaba eada eadb eadd eadi eaga eage eaiu ebba ebed ebid edad edag edda edde eddi ede- edea edei edge edia edie eede eedu eeea eeee eega egaa egad egae egba egbe egbu egea egee eggb egge eggi eid- eide eidi eidu eied eiei eige eigg euba eubi eude euge gaba gabb gabe gabi gabu gada gadd gade gadi gaea gaed gaga gage gagg gagi gagu gaia gaid gaie gaig gaiu gaua gaub gaud gaue gbag gbde gddb geab gead geai geba gebe gebi geda gedd gede gedi gedu geed gege gegg geia geie geig geue gggg giaa giad giai giba gibb gibe gida gidd gide gidi gied giga gige gigg gigi giue guaa guag guba gubb gubi gubu guda gude gudi gudu guga gugb guge gugg gugi gugu guia guib guid i-be iaaa iaai iaba iadb iaea iaia ibad ibea ibed ibeg ibga ibge ibia ibid ibie idad idae idbe idda idea ided idee idia idid idie idig idub ieie ieud igad igba igea igga igia igua igue iida iide iied iiie iiii iuge iuiu u-ie uaua ubba ubbe ubbi ubid ubii ubud udaa udad udau uddi udea udgb udge udid udig ueba ueda ugab ugia uguu uige uuuu