-ana a-ak a-ok aaaa aaab aaac aaal aaan aaar aaba aabb aabc aabl aaca aacb aacc aack aacl aacn aaco aacr aaka aala aalc aall aalo aana aaon aaoo aara aarc aaro abaa abab abac abak abal aban abar abb- abba abbb abbo abbr abca abcb abcc abcl abcn abcr abla ablo aboa abob abok abol abon aboo abor abra abrc abro acaa acab acac acan acar acba acbl acca accc acco acla aclc aclr acoa acol acon acor acr- acra acrc acro acrr akaa akal akan akao akar akca akka akko aklo akna akok akon akr- akra alaa alac alak alal alan alao alar alb- alba albc albo alca alcc alco alk- alka alkb alko all- alla alll alln allo allr alna aloa aloc alok alol alon aloo alor alro ana- anaa anab anac anak anal anan anao anar anba anbb anbl anbo anca ancc anco ank- anka anko anla anlc anln anlo anna annb anno ano- anoa anon anor anrc aoba aoca aola aonb aono aora aorb aorn arab arac arak aral aran arar arba arc- arca arco arka arko arla arlo arna arnk arno aroa arob aron aroo aror arr- arra arrc arrk arro arrr baaa baak baal baan baar baba babb babo babr bac- baca bacc back bacn baco bak- baka bakl bako bakr bala balc balk ball balo bana banc bank bann bano banr baol baon bar- bara barb barc bark barn baro barr bbbb bblb bbrc bcaa bcar bcbc bcca bccc bccl bcor bcra blaa blab blac blak blan blkb blno blob bloc blok blon bloo blrc bnoc bnor bnrr boab boac boak boal boan boar boba bobb bobo boca bock boco boka bokn boko bola bolk boll boln bolo bona bonc bonk bonn bono boob booc book bool boon boor bor- bora bork born boro borr brab brac brak bran brao brca brcb brka brkb brna brno broa brob broc brok brol bron broo bror brrr c-bo caaa caab caac caal caan caba cabo cac- caca cacc cack caco cacr caka cala calc calk call calo cana canc cank cann cano caol caor cara carb carc cark carl carn caro carr cbac cbal cbar cbbc cbca cbcc cbcl cbcn cbcr cbka cbkl cbkn cbko cbkr cblb cblc cbln cbna cbol cbrl cbrn ccaa ccab ccac ccar ccba ccbc ccbn ccca cccb cccc cccl ccla cclc ccna ccnb ccnc ccnr ccob ccoc ccra ccrc ccrl ckac ckan ckbc ckck ckcl ckco ckln cknb cknc ckoa ckob ckoc ckoo ckor ckrc clab clan clar clob clok clon cloo clor clra clro cnaa cnac cnbc cnbl cnco cnna cnrc cnrr coak coal coan coba cobb cobo coca cock coco cok- coka coko col- cola colb colk coll coln colo con- cona conc conk conn cono coob cook cool coon cor- cora corb corc cork corl corn coro corr crab crac cran crar crbc crca crcc crcr crkc crkl crna crob croc crok crol cron croo cror k-lo kaaa kaab kaak kaal kaan kaar kaba kabb kabc kabo kabr kacb kacc kacl kaco kaka kakc kakk kakn kako kala kalb kalc kalk kall kaln kalo kana kanb kann kano kaoa kaoc kaok kaol kaon kaor kara karb kark karl karn karo karr kbaa kbab kbac kbak kbal kbar kbba kbbb kbbc kbbk kbbl kbbo kbbr kbca kbcb kbck kbcl kbco kbcr kbkb kbkk kbkl kbko kbkr kbla kblb kbll kblo kblr kbna kbnl kbnn kbno kbnr kboa kbob kboc kbok kbon kboo kbra kbrb kbrc kbrk kbrl kbrn kbro kcaa kcab kcac kcal kcar kcba kcbc kcbk kcbl kcbr kcca kccb kccc kcck kccl kccr kckc kckk kckl kckn kcko kckr kcla kclc kclk kcll kcln kclr kcnb kcno kcnr kcob kcol kcon kcor kcrc kcrn kcro kcrr kkaa kkac kkal kkan kkar kkba kkbb kkbl kkbn kkbo kkbr kkcb kkck kkcl kkcn kkco kkcr kkkk kklb kklc kkll kkln kklo kknb kknn kkno kkoa kkob kkol kkon kkoo kkor kkrb kkrc kkrk kkrl kkrn kkro kkrr klaa klab klac klak klal klan klar klbb klbc klbl klbn klca klcb klcc klck klcl klcn klcr klka klkc klkk klkl klkn klko klkr klla kllb kllc kllk klnc klnn klno kloa klob kloc klok klol klon kloo klor klrc klrk klrn klrr knaa knab knac knal knan knar knba knbb knbc knbn knbr knca kncb knck kncn knco kncr knkk knla knlb knlc knlr knnb knnk knnr knob knoc knok knol knon knor knrb knrk knro koab koac koak koal koan koar koba kobb kobc kobk kobn kobo kobr koca kocb kock kocn koka kokb kokc kokk kokn koko kokr kola kolb kolc kolk koll koln kolo kolr kona konc konk kono koob kooc kook kool koon kooo koor kora korb korc kork korl korn koro korr krab krac krak kral kran krar krba krbb krbk krbl krbr krca krcb krcc krcl krcn krco krka krkc krkk krkn krko krkr krla krlc krln krna krnb krnk krnn krno kroa krob kroc krok krol kroo kror krrb krrc krrk krrl krrn krro krrr laaa laac laak laal laan laar laba labo labr laca lacc lack lacl laco laka lala lall lalo lan- lana lanc lank lann lano laon lara larb larc lark larn larr lbar lbcc lblr lcac lcbc lcca lccc lcor lcra lcrl lkab lkal lkan llan llao llcc lllc llll lloa lloc lloo lncr lnnk loac loan loar lob- loba lobb lobo loca locc lock locn loco loka lokk loko lola loll lolo lona lonk lono lonr loob looc look lool loon loor lora lork lorn loro lrac lral lrba lroc lron lrrc lrrr naaa naab naac naal naan naar naba nabc nabk nabl nabo naca nacc nack nacl naco naka nako nala nalc nall nan- nana nanb nann nano naoc naor nara narc nark narn naro narr nbaa nbak nbar nbbc nbbo nbca nbcc nbco ncaa ncac ncar ncba ncbc ncca nccc nccn nccr nclc ncln nclr ncna ncnc ncoa ncoc ncor ncra ncrc nkok nkor nlab nlcc nlra nlrb nnnn noaa noac noak noal noba