a-ak a-ha aaaa aaab aaac aaah aaar aaas aaba aabb aabc aabh aabt aaca aacb aacc aach aack aacr aacs aact aaha aahk aahs aaka aara aarc aars aart aasa aasc aass aast aata aatc aatk aatt abaa abab abac abak abar abas abat abb- abba abbb abbr abbs abbt abca abcb abcc abch abcr abcs abct abha abhr abhs abra abrc abrs abs- absa abss abta abts ac-t acaa acab acac acar acas acat acba acca accc acch accs acct acha achh achr achs acht acks acr- acra acrc acrr acrs acsa acsc acss acst acta actc acth acts actt ahab ahac ahah ahar ahas ahat ahha ahhs ahra ahrc ahrr ahrs ahsa ahss ahta ahts akaa akah akar akas akca akha akhs akka akr- akra aksa akst arab arac arah arak arar aras arat arba arbh arbs arc- arca arch arcs arct arh- arhs arka arkh arks arr- arra arrc arrh arrk arrr arrs arrt ars- arsa arsc arsk arst arta artc arth artr arts asaa asab asac asah asak asar asas asat asba asc- asca ascb ascc asch ascr asct asha ashk ashs asht aska askr asks askt asra asrc asrs assa assc assh assk assr asss asst asta astb astc astr asts at-t ataa atab atac atak atar atas atat atbs atca atcc atch atck atcr atcs atha aths atka atkt atra atrc atrk atsb atsc atst atta attr atts baaa baah baak baar baas baat baba babb babr babs bac- baca bacc bach back bacs bact baha bahr bahs baht bak- baka bakh bakr baks bakt bar- bara barb barc barh bark barr bars bart basa basc bash bask bass bast bata batc bath bats batt bbas bbbb bbbs bbch bbhs bbrc bcaa bcar bcas bcat bcbc bcbs bcca bccc bccs bchs bcra bcrs bcsa bcsc bcss bctc bcts bhar bhat bhca bhcc bhhs bhra bhrt bkhs brab brac brah brak bras brat brca brcb brhs brka brkb brrr brrs brsb brsr brst brtc bsaa bsac bsas bsat bscs bshs bskt bsra bssc bsts btaa btcc btcs bths btrc btrt btss bttb caaa caab caac caah caas caat caba cabs cac- caca cacc cach cack cacr caha cahs caht caka cara carb carc cark carr cars cart casa casb casc cash cask casr cass cast cat- cata catb catc cath cats catt cbac cbar cbat cbbc cbbs cbca cbcc cbcr cbcs cbct cbha cbhs cbka cbkr cbrh cbrt cbsa cbsc cbta cbtc ccaa ccab ccac ccar ccas ccat ccba ccbc ccca cccb cccc cccs ccha cchr cchs ccra ccrc ccrs ccrt ccsa ccss ccst cctb cctc cctt chaa chab chac chah chak char chas chat chca chch chcs chha chhs chka chkb chks chkt chra chrb chrc chrr chrs chrt chsc chsh chsr chst chtr chtt ckac ckat ckbc ckch ckck ckcs ckhs ckrc cksa cksb cksh ckst cktb ckts crab crac crar cras crat crbc crca crcc crcr crhs crkc crrt crsa crss crst crtc crts csaa csab csac csak csar csas csat cscb cscc csch cscr cscs cshs cska csks csra csrc csrs cssa cssr csta cstc cstr csts ctab ctba ctbs ctca cths ctrc ctrs ctsa ctsc ctss ctta ctts haab haak haar haas haat haba habs habt hack hacs haha hahs haht haka hakk haks hara harc harh hark harr hars hart hasa hasc hash hask hass hast hata hatb hath hats hatt hbar hbbs hbhs hbrs hbss hcat hcbc hcbs hcca hccb hccc hcch hccs hchs hcsa hcsc hcss hcst hhaa hhat hhhh hhhs hkcc hkcs hkst hrac hras hrhs hrrc hrta hrtb hsac hsas hsat hsbc hscc hsct hshs hsts htab htcc hths htra htrk htsc httr kaaa kaab kaak kaar kaas kaat kaba kabb kabc kabr kacb kacc kach kacs kact kaha kahc kahr kahs kaht kaka kakc kakh kakk kaks kakt kara karb kark karr kars kart kas- kasa kasb kasc kash kask kasr kass kast kat- kata katb katc kath katk katr kats katt kbaa kbab kbac kbak kbar kbas kbat kbba kbbb kbbc kbbk kbbr kbbs kbbt kbca kbcb kbch kbck kbcr kbcs kbct kbhb kbhc kbhh kbhr kbhs kbht kbkb kbkk kbkr kbra kbrb kbrc kbrh kbrk kbrt kbsa kbsb kbsk kbsr kbss kbst kbta kbtb kbtc kbtk kbtr kbts kbtt kcaa kcab kcac kcah kcar kcas kcat kcba kcbc kcbk kcbr kcbs kcca kccb kccc kcck kccr kcct kcha kchh kchk kchr kchs kckc kckk kckr kcrc kcrh kcrr kcrs kcrt kcsa kcsb kcsc kcsr kcss kcst kcta kctb kctc khab khac khak khar khas khat khbc khbr khbs khbt khca khcb khcc khch khck khcs khct khhk khhs khka khkk khkr khks khra khrk khrr khrt khss khst khtb khth khtk khtr khts khtt kkaa kkac kkar kkat kkba kkbb kkbr kkbs kkbt kkcb kkch kkck kkcr kkcs kkct kkha kkhb kkhh kkhk kkhr kkkk kkrb kkrc kkrh kkrk kkrr kkrs kkrt kksa kksr kkss kkst kktc kktk kkts krab krac krah krak krar kras krat krba krbb krbk krbr krbt krca krcb krcc krch krcs krhc krhs krka krkc krkh krkk krkr krks krrb krrc krrk krrr krrs krrt krsa krsc krsh krsk krsr krss krst krta krtc krth krtk krtr krts ksab ksac ksah ksak ksar ksas ksat ksba ksbc ksbh ksbr ksbs ksca kscb ksch ksck kscr kscs ksha kshb kshk kshr kshs kska kskb kskk kskr ksks ksra ksrb ksrh ksrr ksrs ksrt kssa kssr ksss ksst ksta kstb kstc ksth kstk kstr ksts kstt ktaa ktak ktar ktas ktat ktba ktbb ktbc ktbr ktbt ktcc ktch ktck ktcr ktcs kthc kthh kthk kthr kths ktht ktkb ktkc ktkk ktkr ktks ktkt ktrb ktrc ktrh ktrk ktrr ktrs ktrt ktsa ktsc ktsr ktst kttc ktth kttk kttr ktts kttt raab raak raas raat raba rabb rabk rabs rac- raca racc rach rack racs ract raha rahr rahs raht raka rakk rakt rara rarb rark rars rasa rasc rash rask rass rast rata rath ratk rats ratt rbbb rbbr rbbs rbhs rbss rbst rcac rcas rcbc rccb rccc rccs