a-ak a-be a-ok a-wa aaaa aaab aaae aaba aabb aabt aabw aaea aaka aake aaoe aaoo aaow aata aatk aatt aatw aawt aaww abaa abab abae abak abat abaw abb- abba abbb abbe abbo abbt abee abet aboa abob abok aboo abot abow abta abwa abwe aeka aeta aeto aett akaa akae akao akee akka akko akok akot akte akwa aoba at-t ataa atab atae atak atat atea atee ateo atew atka atkt atob atoe atok atot atta atte atto atwa atwo atwt awae awbe awe- aweb awee awet awka awoo awow awwa baaa baak baat baba babb babe babo baek bak- baka bake bako bakt bata bate bato batt baw- bawe bawk bbbb bbeb bbet beak beat beaw beba bebb bebe bebo beeb beek beet beka beke beko beo- beok beot beta bete beto bett betw bewa bewe boab boak boat boba bobb bobe bobo bobw boea boee boeo boet boka boke boko boob booe book boot boow bota botb bote boto bott botw bowa bowe bowk bowt btaa btek btob bttb btwo bwaa eaba eata eate ebba ebbo ebbw eboe eboo ebow eeea eeee eeka eeke eeta eete eka- ekab ekeb ekek eket ekka ekoa ekta ekwe eoka eota eoto eotw etak etat etee etka etoe etok etta ette etto ewew ewok ewte kaaa kaab kaak kaat kaba kabb kabe kabo kabw kaeo kaet kaka kake kakk kako kakt kaoa kaok kaow kat- kata katb kate katk kato katt katw kaw- kawa kawe kawk kawo kaww kbaa kbab kbae kbak kbat kbba kbbb kbbe kbbk kbbo kbbt kbbw kbeb kbee kbek kbeo kbet kbew kbkb kbkk kbko kbkw kboa kbob kboe kbok kboo kbot kbow kbta kbtb kbte kbtk kbto kbtt kbtw kbwa kbwb kbww kea- keak keat keba kebb kebe kebt keek keet keka kekb keke keko keok ket- keta kete ketk keto kett kewa kewb kewe kewt kkaa kkat kkaw kkba kkbb kkbe kkbo kkbt kkea kkkk kkoa kkob kkoo kkot kkow kktk kkwb kkwe kkwk koab koae koak koba kobb kobe kobk kobo koea koka kokb koke kokk koko koob kook kooo koot kota kotb kote kotk koto kott kowa kowb kowe ktaa ktae ktak ktao ktat ktba ktbb ktbt ktea ktee ktek ktkb ktke ktkk ktko ktkt ktob ktoe ktok ktoo ktot kttk ktto kttt kttw ktwa ktwb ktwo kwab kwak kwat kwaw kwbe kwbt kwbw kweb kwee kwka kwkb kwkk kwkw kwoa kwok kwow kwto kwtw kwwk kwwt o-eo oake oate obak obba obbo obea obet obkb oboe obok obot oeta okak oket okka okko okok okot okta okto ooaa ooak ooba oobe oooo ootb ootw otak otea otee oto- otoe otok otoo otow otta otte otto otwo owea owoe owow owt- owte owtt owwa taa- taat taba tabb tabe tabo taka take takk tako takt taoa tata tatb tate tato tatt tawa tawe tawk tawo tawt taww tbta teak teat teaw teba tebo teek teet teka teke teok teow teta tete teto tett tewa tewo toab toat toaw toba tobe tobo tobt toea toee toek toet toka toke toko tooa took toot tota tote toto tott towa towe towk ttab ttbb tteo ttoe tttt twae twat twbt twee twke two- twoa twob twoo twot waaa waao waat waaw waba wabb wabe wabk wabo wabt wabw waeb waee waet waew waka wakb wake wakk wako wakt wakw waob waoe waok waoo waow wata watb wate watk wato watt watw wawa wawb wawe wawk wawo wawt wbaa wbab wbae wbak wbat wbbb wbbe wbbk wbbo wbbt wbbw wbea wbeb wbek wbet wbew wbka wbkb wbke wbkk wbko wbkt wbkw wbob wbok wbow wbta wbte wbtk wbto wbtt wbtw wbwb wbwo wbwt weaa weak weao weat webb webe webo webt weeb week weeo weet weka wekb weke weko wekt wekw weoa weok weow weta wetb wete wetk weto wett wewe wewo wkaa wkak wkao wkat wkba wkbe wkbk wkbo wkbw wkeb wket wkew wkkb wkko wkkt wkkw wkoa wkok wkoo wkot wkow wkta wkte wktk wkto wktt woaa woab woak woat woba wobb wobe wobo wobt woka wokb woke wokk woko wokw woob wook woot woow wotb wote wott wotw wowb wowe wowo wowt woww wtab wtae wtaw wtbb wtbk wtbo wtka wtke wtkk wtkt wtkw wtob wtoe wtok wtot wtow wtta wttb wtte wtto wttt wttw wtwa wtwb wtwk wtwo wtwt wtww wwab wwba wwbb wwbt wwea wweb wweo wwet wwka wwkb wwot wwow wwta wwtk wwtw wwwa wwwe wwwk wwww