a-be a-ii aaaa aaab aaae aaai aaap aaba aabb aabi aabp aabt aaea aaep aage aaib aaii aaoe aaoo aapa aapi aapo aapt aata aatt abaa abab abae abag abai abap abat abb- abba abbb abbe abbi abbo abbt abee abet abia abib abie abig abit aboa abob aboo abot abpa abpi abpp abta aeap aebi aega aeio aeit aeta aeto aett ag-o agag agai agao agap agat agba agbo agea agee agei agep aget agga agge aggi agia agib agie agig agii agio agip agit agob agog agoo agot agta agte aiai aiba aibo aiea aiee aiet aiga aigo aiia aiib aioi aipa aipe aipi aita aite aiti aitt aoba aopo apai apao apap apat apba apbg apea apeg apep apet apga api- apia apie apig apio apip apit apo- apoe apoo apop apot appa appt apta apte apti aptt at-t ataa atab atae atai atap atat atea atee atei ateo atep atgo atia atie atip atit atob atoe atoi atop atot atta atte atti atto attp ba-i baaa baat baba babb babe babi babo baga bage bagg bagi bago bagt baia baib baie baig baio bait bapa bape bapi bapp bapt bata bate bati bato batt bbbb bbeb bbet bbga beag beap beat beba bebb bebe bebi bebo beeb beeg beep beet bega begg begi bego beia beit beo- beot bepo beta bete beti beto bett bgia biao biap biat biba bibb bibe bibi bibo bieb biet biga bigb bige bigg bigo bigt bio- biog bioi biot bipa bipp bita bite bito bitt boab boag boai boat boba bobb bobe bobi bobo boea boee boeo boep boet boga boge bogg bogi bogo bogt boi- boie boii boit boob booe boog boop boot bopa bope bopp bota botb bote boti boto bott bpai bpea bpoe bpot bpti btaa btbp btie btob bttb eaba eaga eage eaop eapp eata eate eati ebba ebbo ebit eboe eboo ebpo eeea eeee eega eeta eete egaa egae egao egat egba egbe egea egee eggb egge eggi eggo eggp ego- egoi egot egpa egpb egpe egpi egpo egta egte eiao eiei eige eigg eipo eita eitb eiti eito eota eoto epaa epee epi- epia epie epip epit epot eppa eppo eppp epta epte etag etai etap etat etee etio etoe etta ette etti etto gaap gaba gabb gabe gabi gabo gabp gabt gaea gaga gage gagg gagi gago gaia gaie gaig gaip gait gapa gape gapi gapp gapt gata gate gati gato gatt gbag gbap gbbo geab geai geat geba gebe gebi geep geet gege gegg gego geia geie geig geit geo- geog gepa gepe geta getb gete getg geti geto gett ggbt gggg ggpo giaa giai giap giat giba gibb gibe giet giga gige gigg gigi gigo giog gioi giop gipa gipe gipi gipp gita gite gito goai goat goba gobe gobi gobo goga gogi gogo goip goit goog gooi goop goot gope gopi gopo gota gote goti goto gott gpaa gpgp gpip gpot gtaa gtap gtea gtip gtoe gtop gtta i-be i-go iaaa iaai iaap iaat iaba iaea iaep iago iaia iapa iapp iapt iata iate iati ibat ibea ibeg ibet ibga ibge ibia ibie ibot ibtb ieat ieet ieie ieio iepa ieta iett igba igbo igea iget igga igia igoe igoo igot igpa iiie iiii iiio iiit iioi iioo iiop iipa iita iitt ioba iobi ioee iogt ioii ioio ioit iooi iooo iota iote ioto ipat ipba ipea ipet ipie ipoe ipop ippa ippo ipta ipto itaa itai itap itat itbe itea itep itet itgo itia itie itoi itoo itpa itta itto o-eo oapi oate obai obba obbo obea obet obia obie obit oboe oboi obot oegb oepa oeta oeti ogae ogai ogb ogba ogbe ogea ogee ogge oggi ogoa ogog ogoi oiba oigo 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 otap otea otee otep otit oto- otoe otog otoo otpp otta otte otti otto paag paap paat paba pabt paea paep paga pagb page pago paia paib paie paig paio paip pait papa papb pape papg papi papp pata pate pati pato patt pbpa peab peag peai peap peat peba peep peet pega pegg pego peia peio peip peit pepa pepe pepi pepo peta pete peti peto pett pgaa pgia pgib piai piao piat pibb pibi piea piep piet piga pigb pigg pigo pigp pigt piia piip piob piot pipa pipe pipi pipo pipp pita pite piti pito pitt poat poba pobo poea poet poge pogg pogo poia poio poop poot pop- popa pope popi popo popp popt pota pote poti poto pott ppap ppga ppgi ppib ppie ppig ppoa pppa pppo pppp ppta pptt ptab ptop taa- taag taat taba tabb tabe tabi tabo taga tage tagg tagi tago taia taig taio taip tait taoa tapa tape tapi tapo tapp tapt tata tatb tate tati tato tatt tbit tbta tbtp teat teba tebo teet tega tegg tegi tego tegt teia teie teip tepa tepe tepi tepp teta tete teti teto tett tiaa tiab tiao tiba tibi tie- tiea tiee tiei tieo tiep tiet tiga tige tigi tiit tiop tip- tipa tipe tipi tipo tipp tipt tita tite titi tito titp titt toab toat toba tobe tobi tobo tobt toea toee toei toet toga toge togo togt toie toit tooa toot top- topa tope topi topo topp topt tota tote toti toto tott tpap tpbg tpeg tpia tppa tppp tpte tptp ttab ttbb tteo ttoe ttop tttt