a-do a-ii aaaa aaab aaad aaai aaba aabb aabd aabi aabt aada aadi aadt aaib aaii aaoo aata aatt abaa abab abad abag abai abat abb- abba abbb abbi abbo abbt abda abdi abdo abgd abia abib abid abig abit aboa abob abod aboo abot abta adaa adab adad adag adai adao adat adba adbi adda addd addi addo adia adib adig adio adit adob adod adog adoo adot adta ag-o agad agag agai agao agat agba agbo agda agga aggi agia agib agid agig agii agio agit agob agod agog agoo agot agta aiai aiba aibo aida aidb aidi aidt aiga aigo aiia aiib aiid aioi aita aiti aitt aoba aotd at-t ataa atab atad atai atat atdi atdt atgo atia atid atit atob atod atoi atot atta atti atto ba-i baaa baad baat baba babb babi babo bada badb badd badi bado baga bagg bagi bago bagt baia baib baid baig baio bait bata bati bato batt bbad bbbb bbdd bbdo bbga bdii bdog bgia biad biao biat biba bibb bibi bibo bida bidi bido biga bigb bigd bigg bigo bigt bio- biog bioi biot bita bitd bito bitt boab boad boag boai boat boba bobb bobi bobo boda bodb bodi bodo boga bogd bogg bogi bogo bogt boi- boid boii boit boob bood boog boot bota botb botd boti boto bott btaa btdt btob bttb d-bo daab daad daag daba dabb dabo dabt dada dadi dado daga dagg dagi dago daia daid daig daio dait data dati dato datt dbag dbit dbtt dddd ddot dgia dia- diab diad diag diao diat diba dibb dibo dida didi dido diga digg digi digo diii diot dita diti dito ditt doab doat doba dobb dobi dod- doda dodd dodg dodi dodo dog- doga dogg dogi dogo doid doig doit doob dood doot dota dotd doti doto dott dtaa dtot gaba gabb gabi gabo gabt gada gadd gadi gado gaga gagg gagi gago gaia gaid gaig gait gata gati gato gatt gbag gbbo gddb ggbt gggg giaa giad giai giat giba gibb gida gidd gidi gido giga gigg gigi gigo giog gioi gita gito goad goai goat goba gobi gobo goda godi godo goga gogi gogo goit good goog gooi goot gota gotd goti goto gott gtaa gtta i-go iaaa iaai iaat iaba iadb iadt iago iaia iata iati ibad ibat ibdo ibga ibia ibid ibot ibtb idad idat idda iddo idgo idia idid idig idio idog idta igad igba igbo igga igia igoo igot iida iiii iiio iiit iioi iioo iita iitt ioba iobi iod- ioda iodd iodo iogt ioii ioio ioit iooi iooo iota ioto itaa itai itat itdo itgo itia itoi itoo itta itto obad obai obba obbo obdt obia obid obit oboi obot obtd odai odbo odda oddd oddi odia odio odoo odot ogai ogb ogba oggi ogoa ogod ogog ogoi oiba oido oigo oiii oita oiti ooaa ooba oobi ooda oodi ooia ooid oooo ootb otbd otit oto- otog otoo otta otti otto taa- taag taat taba tabb tabi tabo tada tadg tado taga tagg tagi tago taia taig taio tait taoa tata tatb tati tato tatt tbit tbta tddb tiaa tiab tiao tiba tibi tidd tiga tigi tiit tita titi tito titt toab toad toat toba tobi tobo tobt toda todd todi todo todt toga togo togt toid toit tooa tood toot tota totd toti toto tott ttab ttbb tttt