a-ak a-be a-ii a-wa aaaa aaab aaae aaaf aaai aaar aaba aabb aabi aabw aaea aafa aafb aaff aafi aaib aaii aaka aake aara aare aari aaww abaa abab abae abaf abai abak abar abaw abb- abba abbb abbe abbi abbr abee aber abff abia abib abie abir abra abri abwa abwe abwr aeaf aebi aeer aeka aer- aera aeri afaa afak afar afee afek afer afew affa affi affw afia afib afif afik afir afka afkr afr- afra afre afri aiai aiba aiea aiee aiff aiia aiib aiir aika aike aiki aira aire airi aiwa akaa akae akai akar akee aker akia akie akif akik akir akka akki akr- akra akre akwa arab arae araf arai arak arar araw arba arbe arbi area aree aref arei arek arew arfa arfb arff aria arib arie arif arii arik arka arke arki arr- arra arre arri arrk arrr arwa arwe arwi awae awar awbe awe- aweb awee awei awer awie awka awki awre awwa ba-i baaa baaf baak baar baba babb babe babi babr baek baer baff baia baib baie baik bair bak- baka bake baki bakr bar- bara barb bare barf bari bark barr baw- bawe bawi bawk bbbb bbeb bbwr beaf beak bear beaw beba bebb bebe bebi beeb beef beek beer befa befe beff beia beik beir beka beke beki bera bere beri berk berr bewa bewe biaf biak biar biba bibb bibe bibi bieb bief bier bifa biff bifi bike bira birb bire biri birk birr biw- biwa brab brae braf brai brak braw brea breb bree bref brei brek brer brew bria brie brik brka brkb brrr brwe bwaa eaaf eaba eafb eaif eara earb eare earw ebba ebbr ebbw eber eeea eeee eefa eefe eeka eeke eera efab efbr effa effi efik efke eiei eier eika eike eiki eira eire eiwa eka- ekab ekeb ekek eker ekka ekki ekwe eraf erba erbb erbe ereb erei erer erew eria erie erik erke erki erra erre ewai ewer ewew ewre f--k faaa faba fabe fabi faeb fafa fafe faff fafi faie faik fair fake faki fara farb fare fark farr fawe fawf fbar feaf feak fear feba feeb feek feer fefe feff fefi feia feie feir feke fera ferb fere ferk ferr fewa fewe ffar ffee ffff ffii ffrr fiaa fiaf fiar fiba fibe fief fier fifa fife fiff fifi fiii fika fike fiki fira fire firk fkab frab frae frak frea free frei frew fria frib frie frik fwiw i-be iaaa iaai iaba iaea iafe iaff iaia iara iare iawa ibar ibea ibew ibfi ibia ibie ibra ibri ibwa ieie iera iere ieri ifaa ifae ifar ifaw ifbb ifer ifra ifrb ifrf ifri ifwe iifa iiie iiii iira iiwi ikar ikea ikee iker ikki ikra ikri irae iraf irai irak irar irbe iree irer irfe iri- iria irie irka irki irra irre irri iwai iwar iwbf iweb iwie iwiw kaaa kaab kaaf kaai kaak kaar kaba kabb kabe kabf kabi kabr kabw kaei kaer kafa kafe kaff kafi kafr kafw kaia kaib kaie kaif kaii kaik kair kaka kake kaki kakk kara karb kare karf kari kark karr karw kaw- kawa kawe kawi kawk kaww kbaa kbab kbae kbai kbak kbar kbba kbbb kbbe kbbf kbbi kbbk kbbr kbbw kbeb kbee kbef kbek kber kbew kbfb kbff kbfi kbfk kbfr kbia kbib kbie kbif kbik kbkb kbkf kbkk kbkr kbkw kbra kbrb kbre kbrf kbri kbrk kbrw kbwa kbwb kbww kea- keak kear keba kebb kebe kebi kebr keef keek keer kefa kefb keff kefr keib keif keii keik keir keka kekb keke keki ker- kera kerb kere kerf keri kerk kerr kewa kewb kewe kewf kewr kfab kfai kfar kfbk kfbw kfeb kfer kffa kffb kfff kffk kfia kfir kfka kfkb kfra kfre kfri kfrr kfrw kfwa kfwb kfwr kiab kiai kiar kiba kibb kibe kibi kibr kief kier kiew kifa kife kiff kifr kifw kiia kiii kiik kika kikf kiki kikk kikr kira kirb kirf kiri kirk kirr kiwa kiwb kiwi kiwr kkaa kkai kkar kkaw kkba kkbb kkbe kkbi kkbr kkea kkfi kkfr kkia kkik kkkk kkrb kkre kkrf kkrk kkrr kkwb kkwe kkwf kkwk krab krae krai krak krar kraw krba krbb krbe krbi krbk krbr krbw krea kreb kree kref krei krek krew krfe krff kria krib krik krka krke krki krkk krkr krkw krrb krre krrf krri krrk krrr krrw krwa krwb krwk krwr kwab kwai kwak kwar kwaw kwbe kwbf kwbi kwbw kweb kwee kwei kwfb kwfr kwie kwik kwka kwkb kwkk kwkr kwkw kwrb kwre kwrf kwri kwrk kwrr kwrw kwwf kwwk kwwr raab raaf raak raba rabb rabe rabi rabk raef raer rafa rafe raff rafi raia raie raif raii raik rair raka rake raki rakk rara rarb rare rarf rari rark rawa rawe rawk rawr raww rbaf rbbb rbbr rea- reae reaf reak rear reba rebb rebe rebk reeb reef reek refe reff refi refr reia reif reii reik reir reka reke reki rera rere reri rewa rewe rfae rfef riaa riab riai riak rib- riba ribe rief riek rier riew rifa rife riff riia riif rika rike riki rikk rire riri rkkf rrif rrrr rwik waaa waaf waai waar waaw waba wabb wabe wabf wabi wabk wabr wabw waeb waee waei waer waew wafa wafb wafe waff wafi wafr waia waie waif waik wair waka wakb wake wakf waki wakk wakr wakw war- wara warb ware warf wari wark warr warw wawa wawb wawe wawf wawi wawk wbaa wbab wbae wbaf wbai wbak wbar wbbb wbbe wbbf wbbi wbbk wbbr wbbw wbea wbeb wbei wbek wber wbew wbfa wbfb wbfe wbff wbfi wbfr wbfw wbib wbie wbif wbik wbiw wbka wbkb wbke wbkk wbkr wbkw wbrb wbrf wbri wbrk wbrr wbrw wbwb wbwi weaa weaf weai weak wear webb webe webf weeb weef weei week weer wefa wefe weff wefi wefr weib weie weif weii weik weir weka wekb weke weki wekr wekw wer- wera werb were werf weri werk werr werw wewe wfaa wfab