a-be a-ii aaaa aaab aaae aaai aaap aaba aabb aabi aabp aabt aaea aaep aaib aaii aaoe aaoo aapa aapi aapo aapt aata aatt aaup abaa abab abae abai abap abat abau abb- abba abbb abbe abbi abbo abbt abee abet abia abib abie abit abiu aboa abob aboo abot abou abpa abpi abpp abta abtu abua abue abut aeap aebi aeio aeit aeta aeto aett aiai aiba aibo aiea aiee aiet aiia aiib aioi aipa aipe aipi aita aite aiti aitt aitu aiui aoba aoeu aopo aout apai apao apap apat apba apea apep apet apeu api- apia apie apio apip apit apo- apoe apoo apop apot apou appa appt appu apta apte apti aptt apua apup at-t ataa atab atae atai atap atat atea atee atei ateo atep atia atie atip atit atiu atob atoe atoi atop atot atta atte atti atto attp attu atua atub auaa aube aut- aute auto ba-i baaa baat baba babb babe babi babo babu baia baib baie baio bait bapa bape bapi bapp bapt bapu bata bate bati bato batt batu bau- bbau bbbb bbeb bbet beap beat beau beba bebb bebe bebi bebo beeb beep beet beia beit beo- beot bepo beta bete beti beto bett betu biao biap biat biba bibb bibe bibi bibo bieb biet bieu bio- bioi biot biou bipa bipp bipu bita bite bito bitt bitu boab boai boat boba bobb bobe bobi bobo bobu boea boee boeo boep boet boi- boie boii boit boiu boob booe boop boot bopa bope bopp bota botb bote boti boto bott boua boue boup bout bpai bpea bpoe bpot bpti btaa btbp btie btob bttb buat buba bubb bube bubi bubo bubu buea bueu buie buit buiu bupa but- buta bute buti buto butt eaba eaiu eaop eapp eata eate eati ebba ebbo ebit eboe eboo ebpo eeea eeee eeta eete eetu eiao eiei eiou eipo eita eitb eiti eito eota eoto epaa epee epi- epia epie epip epit epot eppa eppo eppp epta epte epub etai etap etat etee etio etoe etta ette etti etto ettu etua etui euba eubi euoi i-be iaaa iaai iaap iaat iaba iaea iaep iaia iapa iapp iapt iapu iata iate iati ibat ibea ibet ibia ibie ibot ibtb ieat ieet ieie ieio iepa ieta iett iiie iiii iiio iiit iioi iioo iiop iipa iita iitt ioba iobi ioee ioii ioio ioit iooi iooo iota iote ioto ipat ipba ipea ipet ipie ipoe ipop ippa ippo ipta ipto iput itaa itai itap itat itbe itea itep itet itia itie itoi itoo itou itpa itta itto itup iuiu iupa iupp o-eo oaau oapi oate obai obba obbo obea obet obia obie obit oboe oboi obot oepa oeta oeti oiba oiii oita oiti ooaa ooba oobe oobi ooia oooo ootb ootp opap opei opep opet opia opie opii opio opit opo- oppa oppi oppo opti opto opua otap otea otee otep otit oto- otoe otoo otpp otta otte otti otto ottu ouat ouea ouie ouii ouit oupa oupe out- outa outb oute outi outo ouu- paap paat paba pabt pabu paea paep paia paib paie paio paip pait papa papb pape papi papp pata pate pati pato patt patu paua paup paut pbpa peab peai peap peat peau peba peep peet peia peio peip peit peou pepa pepe pepi pepo peta pete peti peto pett peut piai piao piat piau pibb pibi piea piep piet piia piip piob piot pipa pipe pipi pipo pipp pita pite piti pito pitt pitu poat poba pobo poea poet poia poio poop poot pop- popa pope popi popo popp popt pota pote poti poto pott potu poui poup pout ppap ppib ppie ppoa pppa pppo pppp ppta pptt ptab ptop ptui pu-e puao pube pubu pueo puet pueu puit puiu pupa pupe pupi pupu put- puta pute puti puto putt putu taa- taat taba tabb tabe tabi tabo tabu taia taio taip tait taoa taou tapa tape tapi tapo tapp tapt tapu tata tatb tate tati tato tatt tatu taua taub taue taut tbit tbta tbtp teat teba tebo tebu teet teia teie teip teiu tepa tepe tepi tepp tepu teta tete teti teto tett tetu teut tiaa tiab tiao tiba tibi tibu tie- tiea tiee tiei tieo tiep tiet tiit tiiu tiop tiou tip- tipa tipe tipi tipo tipp tipt tipu tita tite titi tito titp titt titu toab toat toau toba tobe tobi tobo tobt tobu toea toee toei toet toie toit tooa toot top- topa tope topi topo topp topt topu tota tote toti toto tott toui toup tout tpap tpau tpia tppa tppp tpte tptp tput ttab ttbb tteo ttoe ttop tttt tuae tuao tuat tuba tubb tube tubo tubu tuei tuet tuit tuiu tupa tupe tupi tupo tupu tuta tute tuti tuto tutt tutu tuuo u-ie uata uatu uaua ubba ubbe ubbi ubbo ubet ubii ubit ueba uepi uipi upat upbe upie uppa uppe uppp uppu upto upup utai utau utep utia utpa utti utto uttu uuta uuuu