a-a a-b a-i a-t aaa aab aad aae aaf aai aat aau ab- aba abb abd abe abf abi abt abu ad- ada adb add ade adf adi adt adu aea aeb aed aee aef aei aet aeu af- afa afb afd afe aff afi aft afu ai- aia aib aid aie aif aii ait aiu at- ata atb atd ate atf ati att atu au- aua aub aud aue auf aui aut b-u baa bab bad bae baf bai bat bau bba bbb bbd bbe bbf bbi bbt bbu bda bdb bdd bde bdf bdi bdt bdu be- bea beb bed bee bef bei bet beu bfa bfb bfd bfe bff bfi bft bfu bi- bia bib bid bie bif bii bit biu bta btb btd bte btf bti btt btu bua bub bud bue buf bui but buu daa dab dad dae daf dai dat dau dba dbb dbd dbe dbf dbi dbt dbu dda ddb ddd dde ddf ddi ddt ddu de- dea deb ded dee def dei det deu dfa dfb dfd dfe dff dfi dft dfu di- dia dib did die dif dii dit diu dta dtb dtd dte dtf dti dtt dtu dua dub dud due duf dui dut eaa eab ead eae eaf eai eat eau eba ebb ebd ebe ebf ebi ebt ebu ed- eda edb edd ede edf edi edt edu eea eeb eed eee eef eet ef- efa efb efd efe eff efi eft eia eib eid eie eif eii eit eiu eta etb etd ete etf eti ett etu eu- eua eub eud eue euf eui eut faa fab fad fae faf fai fat fau fba fbb fbd fbe fbf fbi fbt fbu fda fdb fdd fde fdf fdi fdt fdu fea feb fed fee fef fei fet feu ffa ffd ffe fff ffi fft ffu fia fib fid fie fif fii fit fiu fta ftb ftd fte ftf fti ftt ftu fua fub fud fue fuf fui fut fuu i-d i-f ia- iaa iab iad iae iaf iai iat iau iba ibb ibd ibe ibf ibi ibt ibu ida idb idd ide idf idi idt idu ie- iea ied iee ief iei iet ifa ifb ifd ife iff ifi ift ifu iia iib iid iie iif iii iit iiu ita itb itd ite itf iti itt itu iu- iua iub iud iue iui iut taa tab tad tae taf tai tat tau tba tbb tbd tbe tbf tbi tbt tbu tda tdb tdd tde tdf tdi tdt tdu te- tea teb ted tee tef tei tet teu tfa tfb tfd tfe tff tfi tft tfu tia tib tid tie tif tii tit tiu tta ttb ttd tte ttf tti ttt ttu tua tub tud tue tuf tui tut tuu ua- uaa uab uad uae uaf uai uat uau uba ubb ube ubf ubi ubt ubu uda udb udd ude udf udi udt udu uea ueb ued uee uef uei uet ufa ufd ufe uff ufi uft ufu uia uib uid uie uif uii uit uiu uta utb utd ute utf uti utt utu uua uue uut uuu

a-be a-fu a-ii aaaa aaab aaad aaae aaaf aaai aaba aabb aabd aabi aabt aada aade aadi aadt aadu aaea aafa aafb aafd aaff aafi aaib aaii aata aatf aatt abaa abab abad abae abaf abai abat abau abb- abba abbb abbe abbi abbt abda abdi abdu abed abee abet abff abia abib abid abie abit abiu abta abtu abua abud abue abuf abut adaa adab adad adae adai adat adba adbi adda addd adde addi addu adea adeb adee adet adfa adia adib adie adif adit adta adua adub adue aeaf aebi aede aedt aeit aeta aetf aett afaa afad afat afdb afee afet affa affi afft afia afib afid afif afit afta afte afua afud afue aiai aiba aida aidb aide aidi aidt aidu aiea aiee aiet aifd aiff aiia aiib aiid aita aite aitf aiti aitt aitu aiud aiui at-t ataa atab atad atae atai atat atdi atdt atea ated atee atef atei atfb atfe atia atid atie atif atit atiu atta atte atti attu atua atub auaa aube aude audi aufe aufi aut- aute ba-i baaa baad baaf baat baba babb babe babi babu bada badb badd bade badi badu baed baff baft baia baib baid baie bait bata bate batf bati batt batu bau- baud bauf bbad bbau bbbb bbdd bbeb bbet bdii bduf bead beaf beat beau beba bebb bebe bebi beda bede bedi bedu beeb beed beef beet befa befe beff beft beia beit beta bete beti bett betu bfta bftt biad biaf biat biba bibb bibe bibi bida bide bidi bidu bieb bied bief biet bieu bifa biff bifi bita bitd bite bitt bitu btaa btaf btdt btie bttb buad buat buba bubb bube bubi bubu buda budb budd bude budi budu buea bueu bufe buff buid buie buif buit buiu but- buta bute buti butt daab daad daae daau daba dabb dabt dabu dada dade dadi dadu daeb daeu dafa dafe daff dafi daft daia daid daie dait data date dati datt datu daub daud daue daut dbit dbtt dddd ddie ddub dead deae deaf deau deba debe debi debt debu deda dedd dede dedi dedu deeb deed deef deet defe deff defi deft deid deie deif deit deta dete deua deue deut dfaf dfdt dffa dia- diab diad diaf diat diba dibb dibe dida dide didi didu diea dieb died dief diet dieu dif- difa diff diii dita dite diti ditt dtaa dted duaa duab duad duat dub- duba dubb dube dubu duda dudd dude dudu duet duff dufu duid duif duit duta dute duut eaaf eaba eada eadb eadd eadi eafb eaif eaiu eata eate eati ebba ebed ebid ebit edad edda edde eddi ede- edea edei edfa edfu edia edie edif edit edta eede eedu eeea eeee eefa eefe eeta eete eetu efab efda efet effa effi efit eft- efta eftu efua eid- eide eidi eidu eied eiei eita