a-be a-ya aaaa aaab aaae aaap aaba aabb aabp aabt aaby aaea aaep aapa aapt aata aatt aaup abaa abab abae abap abat abau abay abb- abba abbb abbe abbt abby abee abet abey abpa abpp abta abtu abua abue abut abuy abye abyt abyy aeap aeby aeta aett apap apat apay apba apea apep apet apeu appa appt appu appy apta apte aptt apua apup at-t ataa atab atae atap atat atay atea atee atep atta atte attp attu atty atua atub atya auaa aube auby aut- aute auty ayat ayay aypt ayta ayub ayup ayya baaa baat baba babb babe babu baby bapa bape bapp bapt bapu bata bate batt batu baty bau- baya baye bayt bayu bbau bbay bbbb bbeb bbet beap beat beau beay beba bebb bebe beby beeb beep beet beey beta bete bett betu beya beye beyt bpay bpea btaa btbp bttb buat buba bubb bube bubu buea bueu bupa but- buta bute butt buty buyu byte eaba eapp eata eate ebay ebba ebby ebya eeby eeea eeee eeta eete eetu epaa epee eppa eppp eppy epta epte epub etap etat etee etta ette ettu etty etua euba eyeb eyet eyey eype eyte eyup paap paat paba pabt pabu paea paep papa papb pape papp papy pata pate patt patu paty paua paup paut pay- paya payb paye payp payt pbpa peab peap peat peau peay peba peep peet pepa pepe peta pete pett pety peut ppap pppa pppp ppta pptt ppye ptab pu-e pube pubu puet pueu pupa pupe pupu pupy put- puta pute putt putu puy- puya puyt pyat pyay pyep pyet pype pypy pyte pytt taa- taat taba tabb tabe tabu taby tapa tape tapp tapt tapu tata tatb tate tatt tatu taty taua taub taue taut taya taye tayt tayu tayy tbta tbtp teat teba tebu teet tepa tepe tepp tepu teta tete tett tetu teut teya teye tpap tpau tppa tppp tpte tptp tput ttab ttbb tttt tuae tuat tuay tuba tubb tube tubu tuet tuey tupa tupe tupu tupy tuta tute tutt tutu tuty tuya tuye tyee tyet typ- type typp typy tyta tyte tytt tyty tyup uata uatu uaua ubay ubba ubbe ubet ueba upat upay upbe upby uppa uppe uppp uppu uppy upup upya utau utby utep utpa uttu uuta uuuu uyea yaba yapa yape yapp yata yate yaue yaup yaya yayu ybet ye-u yeap yeat yeep yeet yepe yepp yeta yete yett yeue yeye yput ytay yuba yubu yuea yuta yute yutu yuty yuya yuye yuyu yyyy