a-ak a-ha a-ok a-wa aaaa aaab aaac aaah aaar aaba aabb aabc aabh aabw aaca aacb aacc aach aack aaco aacr aaha aahk aaka aaoo aaow aara aarc aaro aaww abaa abab abac abak abar abaw abb- abba abbb abbo abbr abca abcb abcc abch abcr abcw abha abho abhr aboa abob aboh abok aboo abor abow abra abrc abro abwa abwh abwr acaa acab acac acar acba acca accc acch acco acha achh acho achr ackw acoa acoh acor acow acr- acra acrc acro acrr acwa acww ahab ahac ahah ahar ahha ahoa ahok ahor ahra ahrc ahrr ahwa akaa akah akao akar akca akha akka akko akok akr- akra akwa aoah aoba aoca aora aorb arab arac arah arak arar araw arba arbh arc- arca arch arco arh- arka arkh arko aroa arob aroo aror arow arr- arra arrc arrh arrk arro arrr arwa awac awar awho awka awoo awow awro awwa baaa baah baak baar baba babb babo babr bac- baca bacc bach back baco baha baho bahr bak- baka bakh bako bakr baoh bar- bara barb barc barh bark baro barr baw- bawk bbbb bbch bbrc bbwc bbwr bcaa bcar bcbc bcca bccc bcor bcra bhao bhar bhca bhcc bhor bhra bkwh boab boac boak boar boba bobb bobo bobw boca boch bock boco boha boho bohr bohw boka boko boob booc booh book boor boow bor- bora borh bork boro borr borw bowa bowk bowr brab brac brah brak brao braw brca brcb brcw brka brkb broa brob broc broh brok broo bror brow brrr bwaa bwoc c-bo caaa caab caac caah caba cabo cac- caca cacc cach cack caco cacr cacw caha caka caor cara carb carc cark caro carr cawk cbac cbar cbbc cbca cbcc cbcr cbha cbka cbko cbkr cbrh cbwa ccaa ccab ccac ccar ccba ccbc ccca cccb cccc ccha cchr cckw ccob ccoc ccow ccra ccrc chaa chab chac chah chak chao char chaw chca chch chha chka chkb choc choh chok choo chor chow chra chrb chrc chro chrr chrw chwk chwo ckac ckbc ckch ckck ckco ckcw ckoa ckob ckoc ckoo ckor ckrc ckrw ckwr ckww coak coba cobb cobh cobo coca coch cock coco coha coho cok- coka coko coob cooh cook cor- cora corb corc cork coro corr cowh crab crac crar craw crbc crca crcc crcr crkc crob croc croh crok croo cror crow cwac cwrw haab haak haar haba habo hack haco haha haho haka hakk hako haor hara harc harh hark haro harr hawa hawc hawk hbar hboc hcaw hcbc hcca hccb hccc hcch hhaa hhhh hkcc hoac hoar hoba hobo hoca hoch hock hocr hoha hoho hoka hoko hook hoor hora horc hork horo horr horw howa howh howk howr hrac hrob hrrc kaaa kaab kaak kaar kaba kabb kabc kabo kabr kabw kacb kacc kach kaco kacw kaha kahc kaho kahr kaka kakc kakh kakk kako kaoa kaoc kaok kaor kaow kara karb kark karo karr karw kaw- kawa kawc kawk kawo kaww kbaa kbab kbac kbak kbar kbba kbbb kbbc kbbk kbbo kbbr kbbw kbca kbcb kbch kbck kbco kbcr kbcw kbhb kbhc kbhh kbhr kbhw kbkb kbkk kbko kbkr kbkw kboa kbob kboc kbok kboo kbow kbra kbrb kbrc kbrh kbrk kbro kbrw kbwa kbwb kbwc kbww kcaa kcab kcac kcah kcar kcaw kcba kcbc kcbk kcbr kcbw kcca kccb kccc kcck kccr kcha kchh kchk kcho kchr kckc kckk kcko kckr kcob kcoh kcor kcow kcrc kcrh kcro kcrr kcrw kcwa kcwb kcwc kcwk kcwr khab khac khak khao khar khbc khbr khca khcb khcc khch khck khhk khho khka khkk khkr khoa khob khoc khok khor khow khra khrk khro khrr khrw khwk kkaa kkac kkar kkaw kkba kkbb kkbo kkbr kkcb kkch kkck kkco kkcr kkcw kkha kkhb kkhh kkhk kkhr kkkk kkoa kkob kkoh kkoo kkor kkow kkrb kkrc kkrh kkrk kkro kkrr kkwb kkwk koab koac koak koar koba kobb kobc kobk kobo kobr koca kocb koch kock kocw koha kohh koho kohr koka kokb kokc kokh kokk koko kokr koob kooc kook kooo koor kora korb korc kork koro korr kowa kowb kowh kowr krab krac krah krak krar kraw krba krbb krbk krbr krbw krca krcb krcc krch krco krcw krhc krhw krka krkc krkh krkk krko krkr krkw kroa krob kroc kroh krok kroo kror krow krrb krrc krrk krro krrr krrw krwa krwb krwc krwk krwr kwab kwac kwah kwak kwar kwaw kwbc kwbw kwca kwck kwcr kwha kwhb kwhk kwho kwhw kwka kwkb kwkc kwkh kwkk kwkr kwkw kwoa kwoc kwok kwor kwow kwrb kwrk kwro kwrr kwrw kwwk kwwr oara obak obba obbo obkb obok obor obra obrh obro ocab ocac ocak ocbc occa occc ocha ocra ocro ocrr ohaw ohba ohcc ohho ohob ohoh ohok ohow ohra okak okha okka okko okok okor okra okro ooaa ooak ooba oocr ooha ooho oooh oooo oora orab orac orah orak orao orar orba orbb orbo orca orch orco orka orko oro- orok oror orra orro orwa orwo owar owch owoh owow owwa raab raak raba rabb rabk rabo rac- raca racc rach rack raco raha rahr raka rakk raob raoc raoh raok rara rarb rark raro rawa rawk rawr raww rbbb rbbr rboh rcac rcbc rcbo rccb rccc rchb rhaw rhoa rhob rhoc rhoh roab roak roar rob- roba robb robo roca rocc roch rock roco roha rohr roka rokh rokk roko rokr roob rook roor rora rorc rork roro rowa rowb rowh rowk rowr roww rrah rrrr rwch waaa waac waah waao waar waaw waba wabb wabc wabh wabk wabo wabr wabw waca wacb wacc wach wack waco waha wahb wahr waka wakb wakh wakk wako wakr wakw waob waoc waoh waok waoo waor waow war- wara warb warc warh wark waro warr warw wawa wawb wawc wawk wawo wbaa wbab wbac wbak wbar wbbb wbbk wbbo wbbr wbbw wbca wbcb wbch wbck wbco wbcr wbcw wbha wbhb wbhc wbhh wbhk wbhr wbhw wbka wbkb wbkk wbko wbkr