a-a a-b a-i a-t aaa aab aae aag aai aao aat ab- aba abb abe abg abi abo abt aea aeb aee aeg aei aeo aet ag- aga agb age agg agi ago agt ai- aia aib aie aig aii aio ait aoa aob aoe aog aoi aoo aot at- ata atb ate atg ati ato att baa bab bae bag bai bao bat bba bbb bbe bbg bbi bbo bbt be- bea beb bee beg bei beo bet bga bgb bge bgg bgi bgo bgt bi- bia bib bie big bii bio bit boa bob boe bog boi boo bot bta btb bte btg bti bto btt eaa eab eae eag eai eao eat eba ebb ebe ebg ebi ebo ebt eea eeb eee eeg eeo eet ega egb ege egg egi ego egt eia eib eie eig eii eio eit eo- eoa eob eoe eog eoi eoo eot eta etb ete etg eti eto ett gaa gab gae gag gai gao gat gba gbe gbg gbi gbo gbt ge- gea geb gee geg gei geo get gga ggb ggg ggi ggo ggt gia gib gie gig gii gio git goa gob goe gog goi goo got gta gtb gte gtg gti gto gtt ia- iaa iab iae iag iai iao iat iba ibb ibe ibg ibi ibo ibt ie- iea iee ieg iei iet iga igb ige igg igi igo igt iia iib iie iii iio iit io- ioa iob ioe iog ioi ioo iot ita itb ite itg iti ito itt o-i oaa oab oae oag oai oao oat ob- oba obb obe obg obi obo obt oea oeb oee oeg oei oeo oet oga oge ogg ogi ogo ogt oia oib oie oii oio oit oo- ooa oob oog ooi ooo oot ot- ota otb ote otg oti oto ott taa tab tae tag tai tao tat tba tbb tbe tbg tbi tbo tbt te- tea teb tee teg tei teo tet tga tgb tge tgg tgi tgo tgt tia tib tie tig tii tio tit to- toa tob toe tog toi too tot tta ttb tte ttg tti tto ttt

a-be a-ii aaaa aaab aaae aaai aaba aabb aabi aabt aaea aage aaib aaii aaoe aaoo aata aatt abaa abab abae abag abai abat abb- abba abbb abbe abbi abbo abbt abee abet abia abib abie abig abit aboa abob aboo abot abta aebi aega aeio aeit aeta aeto aett ag-o agag agai agao agat agba agbo agea agee agei aget agga agge aggi agia agib agie agig agii agio agit agob agog agoo agot agta agte aiai aiba aibo aiea aiee aiet aiga aigo aiia aiib aioi aita aite aiti aitt aoba at-t ataa atab atae atai atat atea atee atei ateo atgo atia atie atit atob atoe atoi atot atta atte atti atto ba-i baaa baat baba babb babe babi babo baga bage bagg bagi bago bagt baia baib baie baig baio bait bata bate bati bato batt bbbb bbeb bbet bbga beag beat beba bebb bebe bebi bebo beeb beeg beet bega begg begi bego beia beit beo- beot beta bete beti beto bett bgia biao biat biba bibb bibe bibi bibo bieb biet biga bigb bige bigg bigo bigt bio- biog bioi biot bita bite bito bitt boab boag boai boat boba bobb bobe bobi bobo boea boee boeo boet boga boge bogg bogi bogo bogt boi- boie boii boit boob booe boog boot bota botb bote boti boto bott btaa btie btob bttb eaba eaga eage eata eate eati ebba ebbo ebit eboe eboo eeea eeee eega eeta eete egaa egae egao egat egba egbe egea egee eggb egge eggi eggo ego- egoi egot egta egte eiao eiei eige eigg eita eitb eiti eito eota eoto etag etai etat etee etio etoe etta ette etti etto gaba gabb gabe gabi gabo gabt gaea gaga gage gagg gagi gago gaia gaie gaig gait gata gate gati gato gatt gbag gbbo geab geai geat geba gebe gebi geet gege gegg gego geia geie geig geit geo- geog geta getb gete getg geti geto gett ggbt gggg giaa giai giat giba gibb gibe giet giga gige gigg gigi gigo giog gioi gita gite gito goai goat goba gobe gobi gobo goga gogi gogo goit goog gooi goot gota gote goti goto gott gtaa gtea gtoe gtta i-be i-go iaaa iaai iaat iaba iaea iago iaia iata iate iati ibat ibea ibeg ibet ibga ibge ibia ibie ibot ibtb ieat ieet ieie ieio ieta iett igba igbo igea iget igga igia igoe igoo igot iiie iiii iiio iiit iioi iioo iita iitt ioba iobi ioee iogt ioii ioio ioit iooi iooo iota iote ioto itaa itai itat itbe itea itet itgo itia itie itoi itoo itta itto o-eo oate obai obba obbo obea obet obia obie obit oboe oboi obot oegb 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 otea otee otit oto- otoe otog otoo otta otte otti otto taa- taag taat taba tabb tabe tabi tabo taga tage tagg tagi tago taia taig taio tait taoa tata tatb tate tati tato tatt tbit tbta teat teba tebo teet tega tegg tegi tego tegt teia teie teta tete teti teto tett tiaa tiab tiao tiba tibi tie- tiea tiee tiei tieo tiet tiga tige tigi tiit tita tite titi tito titt toab toat toba tobe tobi tobo tobt toea toee toei toet toga toge togo togt toie toit tooa toot tota tote toti toto tott ttab ttbb tteo ttoe tttt

-aaa- -oate a-gei a-get a-iii aaaai aaaee aaata aabaa aabba aabga aagot aaiib abaab ababa ababe abaga abago abaia abaie abait abate abati abbai abbat abbet abbia abbie abbot abeat abeba abebe abeet abega abege abegg abeie abiit abio- abita abite aboab aboat abobo aboot abote abott abtaa abtao aeaea aebbe aegae aegea aetat aetia aeto- agago agaie agata agate agbia agege ageia agete aggag