a-ak a-be a-ok aaaa aaab aaae aaba aabb aabt aaea aage aaka aake aaoe aaoo aata aatk aatt abaa abab abae abag abak abat abb- abba abbb abbe abbo abbt abee abet aboa abob abok aboo abot abta aega aeka aeta aeto aett ag-o agag agao agat agba agbo agea agee aget agga agge agob agog agoo agot agta agte akaa akae akao akee akeg akka akko akok akot akte aoba at-t ataa atab atae atak atat atea atee ateo atgo atka atkt atob atoe atok atot atta atte atto baaa baak baat baba babb babe babo baek baga bage bagg bago bagt bak- baka bake bako bakt bata bate bato batt bbbb bbeb bbet bbga beag beak beat beba bebb bebe bebo beeb beeg beek beet bega begg bego beka beke beko beo- beok beot beta bete beto bett boab boag boak boat boba bobb bobe bobo boea boee boeo boet boga boge bogg bogo bogt boka boke boko boob booe boog book boot bota botb bote boto bott btaa btek btob bttb eaba eaga eage eata eate ebba ebbo eboe eboo eeea eeee eega eeka eeke eeta eete egaa egae egao egat egba egbe egea egee eggb egge eggo ego- egot egta egte egtk eka- ekab ekeb ekek eket ekka ekoa ekta eoka eota eoto etag etak etat etee etka etoe etok etta ette etto gaba gabb gabe gabo gabt gaea gaga gage gagg gago gata gate gato gatt gbag gbbo geab geat geba gebe geek geet gege gegg gego geko geo- geog geta getb gete getg getk geto gett ggbt gggg goat goba gobe gobo goga gogo goke goog gook goot gota gote goto gott gtaa gtea gtoe gtta kaaa kaab kaag kaak kaat kaba kabb kabe kabg kabo kaeo kaet kag- kaga kagb kage kagg kago kagt kaka kake kakk kako kakt kaoa kaog kaok kat- kata katb kate katg katk kato katt kbaa kbab kbae kbak kbat kbba kbbb kbbe kbbg kbbk kbbo kbbt kbeb kbee kbek kbeo kbet kbga kbgb kbge kbgg kbgo kbgt kbkb kbkg kbkk kbko kboa kbob kboe kbok kboo kbot kbta kbtb kbte kbtk kbto kbtt kea- keag keak keat keba kebb kebe kebt keek keet kega kege kegg kegk keka kekb keke keko keok ket- keta kete ketk keto kett kgab kgak kgba kgbb kgbt kgeb kgeo kget kgga kggg kggo kgoe kgot kgtk kgto kkaa kkag kkat kkba kkbb kkbe kkbg kkbo kkbt kkea kkeg kkgb kkgo kkkk kkoa kkob kkoo kkot kktk koab koae koak koba kobb kobe kobk kobo koea koga kogb koge kogg kogo kogt koka kokb koke kokk koko koob koog kook kooo koot kota kotb kote kotk koto kott ktaa ktae ktag ktak ktao ktat ktba ktbb ktbg ktbt ktea ktee kteg ktek ktga ktge ktgg ktgo ktkb ktke ktkk ktko ktkt ktob ktoe ktok ktoo ktot kttg kttk ktto kttt o-eo oake oate obak obba obbo obea obet obkb oboe obok obot oegb oeta ogae ogb ogba ogbe ogea ogee ogge ogoa ogog okak oket okgo okka okko okok okot okta okto ooaa ooak ooba oobe oooo ootb otak otea otee oto- otoe otog otok otoo otta otte otto taa- taag taat taba tabb tabe tabo taga tage tagg tago taka take takk tako takt taoa tata tatb tate tato tatt tbta teak teat teba tebo teek teet tega tegg tego tegt teka teke teok teta tete teto tett tkkg toab toat toba tobe tobo tobt toea toee toek toet toga toge togo togt toka toke toko tooa took toot tota tote toto tott ttab ttbb tteo ttkg ttoe tttt