a-ak a-ok aaaa aaab aaac aaam aaap aaar aaba aabb aabc aabm aabp aaca aacb aacc aack aacm aaco aacp aacr aaka aama aamb aamc aamo aamp aamr aaoo aapa aapc aapm aapo aara aarc aarm aaro aarp abaa abab abac abak abam abap abar abb- abba abbb abbo abbr abca abcb abcc abcp abcr abma abmb abmc aboa abob abok aboo abor abpa abpc abpm abpp abpr abra abrc abro acaa acab acac acap acar acba acca accc accm acco accp acma acmc acmp acoa acom acop acor acpa acpm acpr acr- acra acrc acrm acro acrr akaa akam akao akap akar akca akka akko akok akom akpo akr- akra amaa amac amam amap amar amb- amba ambo ambr amca amcc amco amka amm- amma ammo amob amoc amok amoo amor ampa ampc ampk ampm ampo amra amrc amro aoba aoca aokp aoma aopo aora aorb apac apak apam apao apap apar apba apbr apca apcb apcc apcm apco apcr apma apo- apoc apom apoo apop apor appa appc appr apra aprc apro arab arac arak aram arap arar arba arc- arca arcm arco arka arko arma armc armm armo aroa arob arom aroo aror arpa arr- arra arrc arrk arro arrr baaa baak baam baar baba babb babm babo babr bac- baca bacc back baco bak- baka bako bakr bama bamb bamc bamm bamp bapa bapc bapp bar- bara barb barc bark barm baro barr bbbb bbcm bbpr bbrc bcaa bcam bcap bcar bcbc bcbp bcca bccc bccm bcma bcmp bcor bcpp bcra bkpr bmaa bmoc bmop boab boac boak boar boba bobb bobo boca bock bocm boco boka boko boma bomb bomp boob booc book boom boop boor bopa bopp bor- bora bork borm boro borr bpcp bpmc bprc brab brac brak bram brao brca brcb brka brkb brmc broa brob broc brok brom broo bror brrm brrr c-bo caaa caab caac caam caap caba cabo cac- caca cacc cack cacm caco cacr caka cama camb camc camk camm camo camp caor capa capb capc capm capo capp cara carb carc cark carm caro carp carr cbac cbar cbbc cbca cbcc cbcm cbcp cbcr cbka cbkm cbko cbkr cbpc cbpp cbrm ccaa ccab ccac ccam ccap ccar ccba ccbc ccca cccb cccc cccm cccp cckm ccma ccmb ccmc ccmm ccmp ccob ccoc ccom ccpa ccpm ccpp ccpr ccra ccrc ccrp ckac ckbc ckck ckcm ckco ckmo ckmp ckoa ckob ckoc ckom ckoo ckor ckpc ckpr ckrc ckrm cmaa cmac cmap cmba cmbc cmcc cmmb cmmc cmoc cmpa cmpc cmpk cmpp cmra cmrr coak coba cobb cobo coca cock coco cocp cok- coka coko com- coma comb comc comm como comp comr coob cook coom coop copa copo copp copr cor- cora corb corc cork corm coro corp corr cpaa cpac cpam cpap cpbc cpca cpcm cpma cpmp cppa cppm cprm crab crac cram crap crar crbc crca crcc crcr crkc crkp crmb crmo crmp crob croc crok crom croo crop cror crpc kaaa kaab kaak kaam kaap kaar kaba kabb kabc kabo kabr kacb kacc kaco kacp kaka kakc kakk kakm kako kam- kama kamb kamc kamm kamo kamp kamr kaoa kaoc kaok kaor kap- kapa kapc kapo kapp kara karb kark karm karo karp karr kbaa kbab kbac kbak kbam kbap kbar kbba kbbb kbbc kbbk kbbm kbbo kbbr kbca kbcb kbck kbco kbcr kbkb kbkk kbko kbkr kbmb kbmc kbmo kbmp kbmr kboa kbob kboc kbok kboo kbpa kbpc kbpk kbpo kbpr kbra kbrb kbrc kbrk kbro kcaa kcab kcac kcam kcap kcar kcba kcbc kcbk kcbr kcca kccb kccc kcck kccr kckc kckk kckm kcko kckr kcmb kcmc kcmk kcmm kcmo kcmp kcmr kcob kcom kcor kcpa kcpc kcpm kcpo kcpr kcrc kcro kcrp kcrr kkaa kkac kkam kkap kkar kkba kkbb kkbo kkbr kkcb kkck kkcm kkco kkcr kkkk kkma kkmc kkmk kkmo kkmp kkmr kkoa kkob kkoo kkor kkpc kkpk kkrb kkrc kkrk kkro kkrr kmac kmak kmam kmap kmbc kmbr kmca kmcb kmcc kmcm kmco kmcr kmkk kmko kmmk kmmm kmmo kmmr kmoa kmob kmoc kmok kmom kmor kmpa kmpb kmpc kmpo kmpr kmrb kmrc kmro kmrr koab koac koak koap koar koba kobb kobc kobk kobo kobr koca kocb kock kocm kocp koka kokb kokc kokk koko kokp kokr koma komb komc komo komp komr koob kooc kook kooo koop koor kopa kopb kopp kopr kora korb korc kork koro korr kpac kpak kpam kpao kpar kpba kpbb kpbm kpbr kpcc kpcr kpkk kpkr kpmb kpmo kpmp kpmr kpoa kpob kpoc kpok kpoo kpop kppc kppk kppo kppp kppr kprb kprc kprk kprm kpro kprp kprr krab krac krak kram krap krar krba krbb krbk krbm krbr krca krcb krcc krcm krco krka krkc krkk krko krkr krma krmb krmc krmo krmp krmr kroa krob kroc krok krom kroo krop kror krpa krpm krpr krrb krrc krrk krrm krro krrr maaa maac maak maam maap maar maba mabo mac- maca macb macc mack maco macp macr maka mako mama mamc mamo mamp maoc maor mapa mapo mapp mapr mar- mara marc mark marm maro marr mbac mbam mbba mbca mcaa mcac mcap mcba mcbc mcca mccc mckk mcmc mcop mcpa mcpb mcpc mcpp mcrc mkak mmaa mmab mmac mmap mmar mmcc mmcm mmmc mmmm mmor mmpa mmpc mmpr mmrc mmrp moaa moab moac moam moap moar moba mobb mobo moca mock moco moka moko moma momo mooa moob mooc mook moop moor mopa mopp mora morb mork moro mpaa mpac mpao mpca mpcc mpmc mppc mppp mpro mprp mr-c mrac mrap mrbb mrbm mrca mrcb mrcc mrcp mrkr mrmc mrpa mrrc oama oamp oara obak obba obbo obkb obok obor obra obro ocab ocac ocak ocam ocap ocbc occa occc ocma ocom ocpa ocpm ocpp ocra ocro ocrr okak okam okap okka okko okmo okok okom okor okpo okra okro omac omak omam omao omap omar ombo omca omma omo- omoa omoo omor ompa omra omro ooaa ooak ooba oocr ooma oooo oora opap opar opca opo- opor oppa oppo