a-do a-fu aaaa aaad aaae aaaf aada aade aadt aadu aaea aafa aafd aaff aaoe aaoo aata aatf aatt adaa adad adae adao adat adda addd adde addo addu adea adee adeo adet adfa adod adoe adoo adot adta adua adue aeaf aede aedt aeta aetf aeto aett afaa afad afao afat afee afet affa affo afft afoa afoe afoo afta afte afua afud afue aoeu aotd aotf aouf aout at-t ataa atad atae atat atdt atea ated atee atef ateo atfe atod atoe atof atot atta atte atto attu atua auaa aude audo aufe aut- aute auto daad daae daau dada dade dado dadu daeu dafa dafe daff dafo daft daou data date dato datt datu daud daue daut dddd ddot dead deae deaf deau deda dedd dede dedo dedu deed deef deet defe deff defo deft deta dete deto deua deue deut dfaf dfdt dffa dfoe doae doat dod- doda dodd dode dodo doea doff dood doof doot dota dotd dote doto dott doud doue douf dout dtaa dted dtot duaa duad duat duda dudd dude dudo dudu duet duff dufu duo- duta dute duut eaaf eada eadd eata eate edad edda edde eddo ede- edea edfa edfu edod edou edta eede eedu eeea eeee eefa eefe eeta eete eetu efda efeo efet effa eft- efta eftu efua eode eota eotd eoto etat etee etfa etfe etoe etta ette etto ettu etua eude faaa faad fada fadd fade fado fafa fafe faff fafo fata fate fatf fato fatt faud faue faut fdoa fdot fead feaf feat feda fede feed feet fefe feff fefo feod feof feta fete fett fetu feud ffee ffff fftf foad foaf foda fode foed fofo food foof foot fota fote foto fott foua foud fout ftea fuad fuat fuda fudd fude fuet fuff fufu futa fute futo futu o-eo oaau oade oafo oate odda oddd odea oded odeo odet odoo odot odou odtu oedo oeta oeuf off- offa offe offo offu ofta ooaa ooda ooff oooo otea oted otee oto- otoe otof otoo otta otte otto ottu ouad ouat oude ouea oued oufe ouff out- outa oute outo ouu- taa- taaf taat tada tade tado tafa tafe taff tafo taft taoa taou tata tate tato tatt tatu taua taue taut tdff tead teat teda tedd tede teed teef teet teff teft teta tete teto tett tetu teut tfae tfot toad toat toau toda todd tode todo todt todu toea toed toee toet tofa toff tofo toft tofu tooa tood toof toot tota totd tote toto tott tout tteo ttfa ttff ttoe tttt tuae tuao tuat tude tudu tuet tufa tufe tuff tufo tuft tufu tuta tute tuto tutt tutu tuuo uafa uata uatu uaua udaa udad udau udea udet udoo udot ueda uefa uffa uffe uofa uofo utau utfo utto uttu uuta uutf uuuu