a-ak a-ok a-wa aaaa aaab aaac aaar aaba aabb aabc aabw aaca aacb aacc aack aaco aacr aacu aaka aaku aaoo aaow aara aarc aaro aaru aauw aaww abaa abab abac abak abar abau abaw abb- abba abbb abbo abbr abca abcb abcc abcr abcw aboa abob abok aboo abor abou abow abra abrc abro abua abuk abwa abwr abwu acaa acab acac acar acba acca accc acco accu ackw acoa acor acou acow acr- acra acrc acro acrr acu- acuo acur acwa acww akaa akao akar akca akka akko akku akok akr- akra akua akwa aoba aoca aora aorb arab arac arak arar arau araw arba arc- arca arco arka arko aroa arob aroo aror arow arr- arra arrc arrk arro arrr arru arua arub arwa auaa auca aur- aura auro auwa awac awar awka awoo awow awro awwa baaa baak baar baba babb babo babr babu bac- baca bacc back baco bak- baka bako bakr baku bar- bara barb barc bark baro barr baru bau- bauk baur baw- bawk bawu bbau bbbb bbrc bbwc bbwr bcaa bcar bcbc bcca bccc bcor bcra bcru bcuc boab boac boak boar boba bobb bobo bobu bobw boca bock boco bocu boka boko boku boob booc book boor boow bor- bora bork boro borr boru borw boua bouk bour bouw bowa bowk bowr brab brac brak brao brau braw brca brcb brcw brka brkb broa brob broc brok broo bror brou brow brrr bruc buar buba bubb bubo bubu buca bucc buck buco bucu buka bukk buko buku bur- bura burb burk buro burr buru buwa bwaa bwoc c-bo caaa caab caac caba cabo cabu cac- caca cacc cack caco cacr cacw caka caor cara carb carc cark caro carr cauc cauk cauo cawk cawu cbac cbar cbbc cbca cbcc cbcr cbcu cbka cbko cbkr cbwa ccaa ccab ccac ccar ccba ccbc ccca cccb cccc cccu cckw ccob ccoc ccow ccra ccrc ccuc ckac ckbc ckck ckco ckcw ckoa ckob ckoc ckoo ckor ckrc ckrw ckwr ckww coak coba cobb cobo cobu coca cock coco cocu cok- coka coko coob cook cor- cora corb corc cork coro corr coua coub couk cour crab crac crar crau craw crbc crbu crca crcc crcr crkc crob croc crok croo cror crow crub cruk cuau cub- cuba cubb cuca cucc cuck cuk- cuka cura curb curo curr cwac cwrw kaaa kaab kaak kaar kaba kabb kabc kabo kabr kabu kabw kacb kacc kaco kacu kacw kaka kakc kakk kako kaku kaoa kaoc kaok kaor kaow kara karb kark karo karr karu karw kau- kaub kauc kauk kauo kaur kaw- kawa kawc kawk kawo kaww kbaa kbab kbac kbak kbar kbba kbbb kbbc kbbk kbbo kbbr kbbu kbbw kbca kbcb kbck kbco kbcr kbcu kbcw kbkb kbkk kbko kbkr kbkw kboa kbob kboc kbok kboo kbow kbra kbrb kbrc kbrk kbro kbru kbrw kbua kbub kbuc kbuk kbur kbuu kbuw kbwa kbwb kbwc kbww kcaa kcab kcac kcar kcau kcaw kcba kcbc kcbk kcbr kcbu kcbw kcca kccb kccc kcck kccr kccu kckc kckk kcko kckr kcob kcor kcou kcow kcrc kcro kcrr kcru kcrw kcua kcub kcuk kcwa kcwb kcwc kcwk kcwr kcwu kkaa kkac kkar kkaw kkba kkbb kkbo kkbr kkcb kkck kkco kkcr kkcw kkkk kkoa kkob kkoo kkor kkow kkrb kkrc kkrk kkro kkrr kkua kkuu kkwb kkwk koab koac koak koar koba kobb kobc kobk kobo kobr kobu koca kocb kock kocw koka kokb kokc kokk koko kokr koku koob kooc kook kooo koor koou kora korb korc kork koro korr koru koua koub kour kouu kouw kowa kowb kowr krab krac krak krar kraw krba krbb krbk krbr krbw krca krcb krcc krco krcu krcw krka krkc krkk krko krkr krku krkw kroa krob kroc krok kroo kror krow krrb krrc krrk krro krrr krrw krua kruc kruk krur krwa krwb krwc krwk krwr kuac kuar kuau kuba kubb kubc kubo kubr kubu kuca kucb kucc kuco kucr kucw kuka kukk kuku kuoa kuok kuoo kuow kura kurb kurk kuro kurr kuru kuub kuuk kuur kuuu kuwa kuwc kuwr kuww kwab kwac kwak kwar kwaw kwbc kwbu kwbw kwca kwck kwcr kwka kwkb kwkc kwkk kwkr kwkw kwoa kwoc kwok kwor kwow kwrb kwrk kwro kwrr kwru kwrw kwub kwur kwwk kwwr oaau oara obak obba obbo obkb obok obor obra obro ocab ocac ocak ocbc occa occc ocra ocro ocrr ocur okak okcu okka okko okok okor okra okro okur ooaa ooak ooba oocr ooku oooo oora orab orac orak orao orar orba orbb orbo orbu orca orco orka orko oro- orok oror orra orro orub orwa orwo ouac oucc our- oura ouro ouu- owar owow owur owwa raab raak raba rabb rabk rabo rabu rac- raca racc rack raco racu raka rakk raku raob raoc raok rara rarb rark raro raua raub rauc rauk rawa rawk rawr rawu raww rbbb rbbr rcac rcbc rcbo rccb rccc roab roak roar rob- roba robb robo robu roca rocc rock roco roka rokk roko rokr roku roob rook roor rora rorc rork roro roru roua roub rouk rowa rowb rowk rowr roww rrrr ruba rubb rubu ruca ruck ruka rukk ruku ruok rura rurc ruro ruru ruwa uabc uaca uaoc uarc uaru uaua ubac ubar ubba ubbo uboc ubra ucak ucar ucbc ucca ucka ucrc ucua ukba ukcc ukko ukok ukra ukrc ukur ukwa uocc uor- urac urao urau urba urca urka uro- uroa urok uroo urra uruk urur urwa uuoc uuuu waaa waac waao waar waaw waba wabb wabc wabk wabo wabr wabw waca wacb wacc wack waco waka wakb wakk wako wakr waku wakw waob waoc waok waoo waor waow war- wara warb warc wark waro warr waru warw waub wauc wauk waur wawa wawb wawc wawk wawo wbaa wbab wbac wbak wbar wbau wbbb wbbk wbbo wbbr wbbw wbca wbcb wbck wbco wbcr wbcu wbcw wbka wbkb wbkk wbko wbkr wbku wbkw wbob wboc wbok wbor wbow wbrb wbrc wbrk wbrr wbru wbrw wbuc wbuk wbuw wbwb wbwc