a-ak a-ha a-ok aaaa aaab aaac aaah aaal aaar aaba aabb aabc aabh aabl aaca aacb aacc aach aack aacl aaco aacr aaha aahk aahl aaka aala aalc aall aalo aaoo aara aarc aaro abaa abab abac abak abal abar abb- abba abbb abbo abbr abca abcb abcc abch abcl abcr abha abho abhr abla ablo aboa abob aboh abok abol aboo abor abra abrc abro acaa acab acac acar acba acbl acca accc acch acco acha achh achl acho achr acla aclc aclr acoa acoh acol acor acr- acra acrc acro acrr ahab ahac ahah ahal ahar ahha ahla ahoa ahok ahor ahra ahrc ahrr akaa akah akal akao akar akca akha akka akko aklo akok akr- akra alaa alac alak alal alao alar alb- alba albc albo alca alcc alco alha alk- alka alkb alko all- alla allh alll allo allr aloa aloc aloh alok alol aloo alor alro aoah aoba aoca aola aora aorb arab arac arah arak aral arar arba arbh arc- arca arch arco arh- arka arkh arko arla arlo aroa arob aroo aror arr- arra arrc arrh arrk arro arrr baaa baah baak baal baar baba babb babo babr bac- baca bacc bach back baco baha bahl baho bahr bak- baka bakh bakl bako bakr bala balc balk ball balo baoh baol bar- bara barb barc barh bark baro barr bbbb bbch bblb bbrc bcaa bcar bcbc bcca bccc bccl bcor bcra bhao bhar bhca bhcc bhor bhra blaa blab blac blah blak blkb blob bloc blok bloo blrc boab boac boak boal boar boba bobb bobo boca boch bock boco boha bohl boho bohr boka boko bola bolk boll bolo boob booc booh book bool boor bor- bora borh bork boro borr brab brac brah brak brao brca brcb brka brkb broa brob broc broh brok brol broo bror brrr c-bo caaa caab caac caah caal caba cabo cac- caca cacc cach cack caco cacr caha cahl caka cala calc calk call calo caol caor cara carb carc cark carl caro carr cbac cbal cbar cbbc cbca cbcc cbcl cbcr cbha cbhl cbka cbkl cbko cbkr cblb cblc cbol cbrh cbrl ccaa ccab ccac ccar ccba ccbc ccca cccb cccc cccl ccha cchl cchr ccla cclc ccob ccoc ccra ccrc ccrl chaa chab chac chah chak chal chao char chca chch chha chka chkb chlc chlr choc choh chok chol choo chor chra chrb chrc chro chrr ckac ckbc ckch ckck ckcl ckco ckoa ckob ckoc ckoo ckor ckrc clab clar clob clok cloo clor clra clro coak coal coba cobb cobh cobo coca coch cock coco coha coho cok- coka coko col- cola colb colk coll colo coob cooh cook cool cor- cora corb corc cork corl coro corr crab crac crar crbc crca crcc crcr crkc crkl crob croc croh crok crol croo cror haab haak haal haar haba habo hack haco haha haho haka hakk hako hal- hala halb halk hall halo haor hara harc harh hark harl haro harr hbar hboc hcbc hcca hccb hccc hcch hhaa hhcl hhhh hhla hkcc hkcl hlah hoac hoar hoba hobo hoca hoch hock hocr hoha hohl hoho hoka hoko hol- hola holb holc holh holk holl holo hook hool hoor hora horc hork horl horo horr hrac hrbl hrob hrrc k-lo kaaa kaab kaak kaal kaar kaba kabb kabc kabo kabr kacb kacc kach kacl kaco kaha kahc kahl kaho kahr kaka kakc kakh kakk kako kala kalb kalc kalk kall kalo kaoa kaoc kaok kaol kaor kara karb kark karl karo karr kbaa kbab kbac kbak kbal kbar kbba kbbb kbbc kbbk kbbl kbbo kbbr kbca kbcb kbch kbck kbcl kbco kbcr kbhb kbhc kbhh kbhl kbhr kbkb kbkk kbkl kbko kbkr kbla kblb kbll kblo kblr kboa kbob kboc kbok kboo kbra kbrb kbrc kbrh kbrk kbrl kbro kcaa kcab kcac kcah kcal kcar kcba kcbc kcbk kcbl kcbr kcca kccb kccc kcck kccl kccr kcha kchh kchk kchl kcho kchr kckc kckk kckl kcko kckr kcla kclc kclh kclk kcll kclr kcob kcoh kcol kcor kcrc kcrh kcro kcrr khab khac khak khal khao khar khbc khbr khca khcb khcc khch khck khhk khhl khho khka khkk khkr khla khlc khll khlo khlr khoa khob khoc khok khol khor khra khrk khro khrr kkaa kkac kkal kkar kkba kkbb kkbl kkbo kkbr kkcb kkch kkck kkcl kkco kkcr kkha kkhb kkhh kkhk kkhr kkkk kklb kklc kklh kkll kklo kkoa kkob kkoh kkol kkoo kkor kkrb kkrc kkrh kkrk kkrl kkro kkrr klaa klab klac klak klal klar klbb klbc klbl klca klcb klcc klch klck klcl klcr klhb klhc klka klkc klkk klkl klko klkr klla kllb kllc kllk kloa klob kloc kloh klok klol kloo klor klrc klrk klrr koab koac koak koal koar koba kobb kobc kobk kobo kobr koca kocb koch kock koha kohh kohl koho kohr koka kokb kokc kokh kokk koko kokr kola kolb kolc kolk koll kolo kolr koob kooc kook kool kooo koor kora korb korc kork korl koro korr krab krac krah krak kral krar krba krbb krbk krbl krbr krca krcb krcc krch krcl krco krhc krka krkc krkh krkk krko krkr krla krlc kroa krob kroc kroh krok krol kroo kror krrb krrc krrk krrl krro krrr laaa laac laak laal laar laba labo labr laca lacc lach lack lacl laco laha laho lahr laka lakh lala lall lalo lara larb larc lark larr lbar lbcc lblr lcac lcbc lcca lccc lchc lchr lcor lcra lcrl lhhh lhor lkab lkal llao llcc lllc llll lloa lloc lloo loac loar lob- loba lobb lobh lobo loca locc loch lock loco loha loho lohr loka lokk loko lola loll lolo loob looc look lool loor lora lork loro lrac lral lrba lroc lrrc lrrr oall oara obak obal obba obbo obkb obla obok obol obor obra obrh obro ocab ocac ocak ocal ocbc occa occc ocha oclc ocra ocrl ocro ocrr ohal ohba ohcc ohho ohob ohoh ohok ohra okak